Hebrews 5:8; Hebrews 7:5; Hebrews 12:17

Hebrews 5:8

8 Although He was a Son, He learned obedience from the things which He suffered.

Hebrews 7:5

5 And those indeed of the sons of Levi who receive the priest's office have commandment in the Law to collect a tenth from the people, that is, from their brethren, although these are descended from Abraham.

Hebrews 12:17

17 For you know that even afterwards, when he desired to inherit the blessing, he was rejected, for he found no place for repentance, though he sought for it with tears.