Hebrews 7:2-6

2and Abraham gave him a tenth of everything. First, the name Melchizedek means “king of righteousness”; then also, “king of Salem” means “king of peace.”

3Without father or mother, without genealogy, without beginning of days or end of life, resembling the Son of God, he remains a priest forever.

4Just think how great he was: Even the patriarch Abraham gave him a tenth of the plunder!

5Now the law requires the descendants of Levi who become priests to collect a tenth from the people—that is, from their fellow Israelites—even though they also are descended from Abraham.

6This man, however, did not trace his descent from Levi, yet he collected a tenth from Abraham and blessed him who had the promises.