Forgiveness doesn't always establish a relationship. Many times it actually doesn't. Forgiveness has been defined as "giving up the will to get even".....
I once knew a "Preacher" that often said
"People go to hell with their sins forgiven."
"Agreement" is everything.
Except you are mistaken here regarding
when the Messiah began to officiate as our High Priest.
Heb_8:4 "if He were on earth, He would not be a priest at all" This is a second class conditional sentence, which is called contrary to fact (cf. Heb_4:8; Heb_7:11; Heb_8:4; Heb_8:7; Heb_10:2; Heb_11:15). Jesus was not of the priestly Levitical tribe, but from the royal tribe of Judah.
Jesus' priestly ministry was ultimately performed in heaven.
1. Hebrews 8:4 —
"If He were on earth, He would not be a priest"
Text:
"Now if He were on earth, He would not be a priest, since there are those who offer the gifts according to the Law." (NASB)
Greek:
εἰ μὲν οὖν ἦν ἐπὶ γῆς, οὐδ᾽ ἂν ἦν ἱερεύς, ὄντων τῶν προσφερόντων κατὰ νόμον τὰ δῶρα
The Greek conditional phrase (εἰ...οὐδ᾽ ἂν ἦν ἱερεύς) is a second-class condition, meaning
"contrary to fact." This clearly asserts that
while Jesus was on earth, He was not a priest. The Levitical system governed earthly priesthood,
and Christ, being from the tribe of Judah (Hebrews 7:14), could not serve as a priest under that system.
2. Hebrews 7:16 —
Jesus became a priest “by the power of an indestructible life”
Text:
"…who has become such not on the basis of a law of physical requirement, but according to the power of an indestructible life."
Greek:
κατὰ δύναμιν ζωῆς ἀκαταλύτου
The participle γεγονώς (has become) is perfect tense, denoting a completed action with continuing effect. This refers to the moment when Christ, having conquered death (thus demonstrating the "indestructible life"), was declared High Priest. This clearly places the beginning of His priesthood after the resurrection.
3. Hebrews 5:9–10 —
“Having been made perfect…” He became the source of salvation and was designated a priest
Text:
"And having been made perfect, He became to all those who obey Him the source of eternal salvation, being designated by God as a high priest…"
Greek:
τελειωθεὶς ἐγένετο πᾶσιν… σωτηρίας αἴτιος… προσαγορευθεὶς ὑπὸ τοῦ θεοῦ ἀρχιερεὺς
The aorist passive participle τελειωθεὶς ("having been perfected") refers to Christ’s completion of His earthly suffering and resurrection. Only after this perfection was He designated (προσαγορευθεὶς, aorist passive participle) as High Priest. This implies a post-resurrection appointment.
4. Hebrews 4:14 —
“We have a great High Priest who has passed through the heavens”
Text:
"Therefore, since we have a great high priest who has passed through the heavens, Jesus the Son of God, let us hold fast our confession."
Greek:
ἔχοντες οὖν ἀρχιερέα μέγαν διεληλυθότα τοὺς οὐρανούς
The verb διεληλυθότα (perfect active participle of διέρχομαι) means “having passed through.” It points to a completed past action with ongoing significance: Jesus passed through the heavens—an allusion to His ascension. This is the moment at which His high-priestly function is inaugurated in the heavenly sanctuary.
5. Hebrews 9:11–12 —
Christ entered the heavenly tabernacle “once for all” with His blood
Text:
"But when Christ appeared as a high priest of the good things to come… He entered once for all into the holy places… by means of His own blood, thus securing eternal redemption."
Greek:
Χριστὸς… εἰσῆλθεν ἐφάπαξ εἰς τὰ ἅγια… διὰ δὲ τοῦ ἰδίου αἵματος
Εἰσῆλθεν (aorist active indicative) denotes a completed action—He entered once for all into the heavenly sanctuary. This is the heavenly Day of Atonement, when Christ, as High Priest, offered His blood not in an earthly temple but in heaven. This event occurs after the resurrection and ascension, not during His earthly life.
6. Psalm 110:4 quoted in Hebrews 5:6; 7:17 —
“You are a priest forever according to the order of Melchizedek”
Text:
"You are a priest forever after the order of Melchizedek."
Greek (LXX):
Σὺ ἱερεὺς εἰς τὸν αἰῶνα κατὰ τὴν τάξιν Μελχισέδεκ
This is a prophetic enthronement psalm. Hebrews 1:3–4 and 8:1 link Christ's enthronement to His priesthood. He becomes both King and Priest after offering purification for sins and sitting down at the right hand of God (Heb. 1:3). The priestly role begins in conjunction with His exaltation.
Shalom.
J.