God is Plural in Persons. Hence we see the Plural pronouns below. God is also singular in Being hence the singular pronouns. Both Plural and Singular pronouns reflect the true nature of God as Tri-Personal, Trinity, Tri-Unity etc..... Christianity is Monotheistic just as Islam and Judaism are monotheistic. The Trinity is not Tri-Theism or Polytheism as the detractors like to say in misrepresenting what Christians believe.
Here are some references, allusions to the Plurality of God in the O.T.
Gen 1:26
Then God said, "Let
Us make man in
Our image, according to
Our likeness;
Gen 3:22
Then the Lord God said, "Behold, the man has become like one of
Us, knowing good and evil;
Gen 11:7
Come, let
Us go down and confuse their language so they will not understand each other."
Gen 19:24
Then
the Lord rained upon Sodom and upon Gomorrah brimstone and fire from
the Lord out of heaven;
Isa 6:8
Then I heard the voice of the Lord, saying, "Whom shall I send, and who will go for
Us?
Isa 48:16
"Come near to Me, listen to this:
From the first I have not spoken in secret,
From the time it took place, I was there.
And now the Lord
God has sent
Me, and
His Spirit."
Isa 61:1
The Spirit of the Lord
God is upon
Me,
Because the Lord has anointed
Me
To bring good news to the afflicted;
He has sent me to bind up the brokenhearted,
To proclaim liberty to captives
And freedom to prisoners;
Ps 110:1
The Lord says to
my Lord:
"Sit at My right hand
Until I make Your enemies a footstool for Your feet."
Zech 12:10
"And I will pour out on the house of David and on the inhabitants of Jerusalem, the Spirit of grace and of supplication, so that they will look
on Me whom they have pierced; and they will mourn for Him, as one mourns for an only son, and they will weep bitterly over Him, like the bitter weeping over a first-born.
Jesus is God, His words are Gods words, the very word of the Lord ( YHWH ) when Jesus speaks YHWH is speaking, to see Him is to see God.
We can see that there is only One Savior who is Lord from both the Old and New Testaments. We will see that the word Lord in many places is used in the book of Acts as an equivalent to God.
Yes those who deny the following are indeed deceived.
Isa 43:11
11"I, even I
, am the Lord,
And
there is no savior besides Me.
Isa 45:21-23
Is it not
I, the Lord?
And there is no other God besides Me,
A righteous God and
a Savior;
There is none except Me.
22"Turn to Me and be saved, all the ends of the earth;
For I am God, and there is no other.
23"I have sworn by Myself,
The word has gone forth from My mouth in righteousness
And will not turn back,
That to Me every knee will bow, every tongue will swear allegiance
.
Now lets focus on the Son as Christianity is Christ centered. As Paul declares he count all as dung to know Christ.
Below we see in fact it is the name of Jesus alone by which men must be saved. There is no other name which can save a man.
Acts 4:12
12"And there is salvation in no one else; for there is no other name under heaven that has been given among men by which we must be saved."
Here we see Stephen pray to Jesus as he was being stoned which would be forbidden if He were not God. We also see that Stephen was full of the Holy Spirit when he was praying to Jesus.
Acts 7:59-60
59 They went on stoning Stephen as he called on
the Lord and said, "Lord Jesus, receive my spirit!"
60Then falling on his knees, he cried out with a loud voice, "Lord, do not hold this sin against them!" Having said this, he fell asleep.
Jesus is Lord(YHWH) of all with no exceptions
Acts 10:36
"The word which He sent to the sons of Israel, preaching peace through Jesus Christ (
He is Lord of all)
Acts 14:3
3 Therefore they spent a long time
there speaking boldly
with reliance upon
the Lord, who was testifying to the word of
His grace,
granting that signs and wonders be done by their hands.
We see below that it was the name of Jesus whom they proclaimed as Lord. It was Jesus who was preached to the gentiles.
Acts 15:15-18
15 "With this the words of the Prophets agree, just as it is written,
16'
AFTER THESE THINGS I will return,
AND I
WILL REBUILD THE TABERNACLE OF DAVID WHICH HAS FALLEN,
AND I
WILL REBUILD ITS RUINS,
AND I
WILL RESTORE IT,
17SO THAT THE REST OF MANKIND MAY SEEK THE LORD,
AND ALL THE GENTILES WHO ARE CALLED BY MY NAME,'
18SAYS THE LORD,
WHO MAKES THESE THINGS KNOWN FROM LONG AGO.
Acts 15:23-26
"The apostles and the brethren who are elders, to the brethren in Antioch and Syria and Cilicia who are from the Gentiles, greetings.
24"Since we have heard that some of our number to whom we gave no instruction have disturbed you with
their words, unsettling your souls,
25it seemed good to us, having become of one mind, to select men to send to you with our beloved Barnabas and Paul,
26men who have risked their lives for the name of our Lord Jesus Christ.
The phrase the word of God is synonymous with the word of the Lord(Jesus,YHWH)
Acts 15:35
But Paul and Barnabas stayed in Antioch, teaching and preaching with many others also, the
word of the Lord.
Acts 16:14-15
14A woman named Lydia, from the city of Thyatira, a seller of purple fabrics, a worshiper of God, was listening; and
the Lord opened her heart to respond to the things spoken by Paul.
15And when she and her household had been baptized, she urged us, saying, "If you have judged me to be faithful to
the Lord, come into my house and stay." And she prevailed upon us.
Below we see to believe in the Lord(Jesus) is the same as believing in God. In fact we see that they first believed in the Lord Jesus and later referred to that as believing in God therefore calling the Lord Jesus God !!
Acts 16:31-34
31They said, "
Believe in the Lord Jesus, and you will be saved, you and your household."
32And they spoke the word of the Lord to him together with all who were in his house.
33And he took them that
very hour of the night and washed their wounds, and immediately he was baptized, he and all his
household. 34And he brought them into his house and set food before them, and rejoiced greatly, having
believed in God with his whole household.
So we can see that Jesus was preached in the book of Acts as the only One who can save men from their sins. We see He is indeed the Savior. We see He was prayed to under the power of the Holy Spirit and that Jesus answered prayer. They also called the word of God the word of the Lord making Jesus equal with God. We also see that those who believed in the Lord Jesus actually believed in God, therefor calling Jesus God.
Gods Word is Eternal
More proof Jesus is God. His words are eternal.
Mark 13:31
Heaven and earth will pass away,
but My words will never pass away.
Psalms 119:160
All your words are true;
all your righteous laws
are eternal.
Isaiah 40:8
The grass withers, the flower fades,
But
the word of our God stands forever.
Acts 13:44-50
And the next Sabbath nearly the whole city assembled to hear
the word of God. 45 But when the Jews saw the crowds, they were filled with jealousy, and began contradicting the things spoken by Paul, and were blaspheming. 46 And Paul and Barnabas spoke out boldly and said, "It was necessary that
the word of God should be spoken to you first; since you repudiate it, and judge yourselves unworthy of eternal life, behold, we are turning to the Gentiles. 47 "For thus the Lord has commanded us,
'I have placed You as a light for the Gentiles,
That You should bring salvation to the end of the earth.'"
48 And when the Gentiles heard this, they began rejoicing and glorifying
the word of the Lord; and as many as had been appointed to eternal life believed. 49 And
the word of the Lord was being spread through the whole region.
The word of the Lord(Jesus) is the word of God. More proof Jesus is God in Acts.
The word of the Lord, the word of Christ is the same as the word of God. The same God, the same Word as They are identical. The word of the Lord(Jesus) was spread throughout the book of Acts as the very word of God and they are used interchangeably in Acts. Below we see the word of the Lord = Jesus words are the very words of God. This can be said of no mere man but only a man who is also God as Scripture declares about Christ.
Colossians 3:16
Let
the word of Christ richly dwell within you,
Romans 10:17
Consequently, faith comes from hearing the message, and the message is heard
through the word of Christ.
2 Thessalonians 3:1-3
Finally, brothers, pray for us that
the message of the Lord may spread rapidly and be honored, just as it was with you. 2 And pray that we may be delivered from wicked and evil men, for not everyone has faith. 3 But the Lord is faithful, and he will strengthen and protect you from the evil one.
1 Peter 1:23-25
For you have been born again, not of perishable seed, but of imperishable,
through the living and enduring word of God. 24 For,
"All men are like grass,
and all their glory is like the flowers of the field;
the grass withers and the flowers fall,
25 but the word of the Lord stands forever."
And this is the word that was preached to you.
1-Can we say let the word of Paul richly dwell in you
2-Can we say let the word of Peter richly dwell in you
3-Can we say let the word of David richly dwell in you
4-Can we say let the word of Moses richly dwell in you
the answer to the above is a resounding NO you cannot say it.
But you can say let the word of God, the word of the Lord, the word of Christ richly dwell in you because they have the exact/identical meaning.
hope this helps !!!