Hebrews 5:5

5:5 So also Christ did not glorify himself in becoming high priest, but the one who glorified him was God, ¹  who said to him, “You are my Son! Today I have fathered you,” ² 

Hebrews 12:10

12:10 For they disciplined us for a little while as seemed good to them, but he does so for our benefit, that we may share his holiness.

[5:5]  ¹ tn Grk “the one”; the referent (God) has been specified in the translation for clarity.

[5:5]  ² tn Grk “I have begotten you”; see Heb 1:5.