Hebrews 7:3

7:3 Without father, without mother, without genealogy, he has neither beginning of days nor end of life but is like the son of God, and he remains a priest for all time.

Hebrews 8:8

8:8 But showing its fault, God says to them,

“Look, the days are coming, says the Lord, when I will complete a new covenant with the house of Israel and with the house of Judah.

Hebrews 10:16

10:16 “This is the covenant that I will establish with them after those days, says the Lord. I will put my laws on their hearts and I will inscribe them on their minds,”