Matthew 3:17

Then a voice came out of heaven, saying, "This is my dearly loved Son. I am very pleased with Him."

Matthew 12:18-21

[Isa. 13:1ff] "Look, see my [i.e., God's] servant whom I have chosen; my dear One [i.e., Jesus] with whom my soul is very pleased: I will put my Holy Spirit on Him, and He will proclaim judgment to the [unconverted] Gentiles.

Luke 1:32-33

He will be great and will be called the Son of the Highest [i.e., God], and the Lord will give Him the throne of His forefather King David.

Acts 2:30

Since he was a prophet and knew that God had pledged His word that one of his [i.e., David's] descendants would sit on his throne [as king];

Hebrews 7:21

(for [Levitical] priests were appointed without [God] taking [such] an oath, but Christ was appointed with an oath by God when He said to Him [Psa. 110:4], "The Lord made a vow and will not change His mind [when He said], 'You are a priest forever')."

Treasury of Scripture Knowledge

Summary

I have made a covenant with my chosen, I have sworn unto David my servant,

Made

Bible References

Made

Luke 1:32
He will be great and will be called the Son of the Highest [i.e., God], and the Lord will give Him the throne of His forefather King David.

My chosen

Matthew 3:17
Then a voice came out of heaven, saying, "This is my dearly loved Son. I am very pleased with Him."
Matthew 12:18
[Isa. 13:1ff] "Look, see my [i.e., God's] servant whom I have chosen; my dear One [i.e., Jesus] with whom my soul is very pleased: I will put my Holy Spirit on Him, and He will proclaim judgment to the [unconverted] Gentiles.

Sworn

Acts 2:30
Since he was a prophet and knew that God had pledged His word that one of his [i.e., David's] descendants would sit on his throne [as king];
Hebrews 7:21
(for [Levitical] priests were appointed without [God] taking [such] an oath, but Christ was appointed with an oath by God when He said to Him [Psa. 110:4], "The Lord made a vow and will not change His mind [when He said], 'You are a priest forever')."