Again the us in the passage are those in Christ
And I told you God chose those in Christ to be holy ahndblameles before him in love
Those God chooses per the New covenant are clearly those who believe on Christ
John 3:16 For in this way God loved the world, so that he gave his one and only Son, in order that everyone who believes in him will not perish, but will have eternal life.
Acts 16:31 And they said, “Believe in the Lord Jesus and you will be saved, you and your household!”
Rom 10:9–10 that if you confess with your mouth “Jesus is Lord” and believe in your heart that God raised him from the dead, you will be saved. For with the heart one believes, resulting in righteousness, and with the mouth one confesses, resulting in salvation.
Eph 2:8–9 For by grace you are saved through faith, and this is not from yourselves, it is the gift of God; it is not from works, so that no one can boast.
John 3:36 The one who believes in the Son has eternal life, but the one who disobeys the Son will not see life—but the wrath of God remains on him.
John 5:24 Truly, truly I say to you that the one who hears my word and who believes the one who sent me has eternal life, and does not come into judgment, but has passed from death into life.
John 6:47 Truly, truly I say to you, the one who believes has eternal life.
John 11:25–26 Jesus said to her, “I am the resurrection and the life. The one who believes in me, even if he dies, will live, and everyone who lives and believes in me will never die forever. Do you believe this?”
Acts 4:12 And there is salvation in no one else, for there is no other name under heaven that is given among people by which we must be saved.”
Rom 1:16 For I am not ashamed of the gospel, for it is the power of God for salvation to everyone who believes, to the Jew first and also to the Greek.
Rom 3:22–24 that is, the righteousness of God through faith in Jesus Christ to all who believe. For there is no distinction, for all have sinned and fall short of the glory of God, being justified as a gift by his grace, through the redemption which is in Christ Jesus,
Rom 5:1 Therefore, because we have been declared righteous by faith, we have peace with God through our Lord Jesus Christ,
Rom 10:13 For “everyone who calls upon the name of the Lord will be saved.”
Gal 2:16 but knowing that a person is not justified by the works of the law, if not by faith in Jesus Christ, and we have believed in Christ Jesus so that we may be justified by faith in Christ and not by the works of the law, because by the works of the law no human being will be justified.
As for men choosing you were given
Choose to serve God
Joshua 24:15–22 (LEB) — 15 But if it is bad in your eyes to serve Yahweh, choose for yourselves today whom you want to serve, whether it is the gods that your ancestors served beyond the river, or the gods of the Amorites in whose land you are living; but as for me and my household, we will serve Yahweh.”
16 And the people answered and said, “Far be it from us that we would forsake Yahweh to serve other gods,
17 for Yahweh our God brought us and our ancestors from the land of Egypt, from the house of slavery, and did these great signs before our eyes. He protected us along the entire way that we went, and among all the peoples through whose midst we passed.
18 And Yahweh drove out all the people before us, the Amorites who live in the land. We will serve Yahweh, for he is our God.”
19 But Joshua said to the people, “You cannot serve Yahweh, for he is a holy and jealous God; he will not forgive your transgressions or your sins.
20 If you forsake Yahweh and serve foreign gods, he will turn and bring disaster to you; he will destroy you after he has done good to you.”
21 And the people said to Joshua, “No, we will serve Yahweh.”
22 And Joshua said to the people, “You are witnesses against yourselves that you have chosen for yourselves to serve Yahweh.” And they said, “We are witnesses.”
Choose life
Deuteronomy 30:11–20 (LEB) — 11 “
For this commandment that I am commanding you today is not too wonderful for you, and it is not too far from you. 12 It is not in the heavens so that you might say, ‘Who will go up for us to the heavens and get it for us and cause us to hear it, so that we may do it?’ 13 And it is not beyond the sea, so that you might say, ‘Who will cross for us to the other side of the sea and take it for us and cause us to hear it, so that we may do it?’ 14
But the word is very near you, even in your mouth and in your heart, so that you may do it. 15 “
See, I am setting before you today life and prosperity and death and disaster; 16 what I am commanding you today is to love Yahweh your God by going in his ways and by keeping his commandments and his statutes and his regulations, and then you will live, and you will become numerous, and Yahweh your God will bless you in the land where you are going. 17 However, if your heart turns aside and you do not listen and you are lured away and you bow down to other gods and you serve them, 18 I declare to you today that you will certainly perish; you will not extend your time on the land that you are crossing the Jordan to go there to take possession of it. 19 I invoke as a witness against you today the heaven and the earth: life and death I have set before you, blessing and curse.
So choose life, so that you may live, you and your offspring, 20
by loving Yahweh your God by listening to his voice and by clinging to him, for he is your life and the length of your days in order for you to live on the land that Yahweh swore to your ancestors, to Abraham, to Isaac, and to Jacob, to give to them.”
Isaiah 55:3 (LEB) — 3 Extend your ear, and come to me! Listen so that your soul may live, and I will make an everlasting covenant with you, the enduring proofs of the mercies shown to David.
It seems should men choose to come to, love, listen to his voice, God chooses men to have life, and to make an everlasting covenant with