Hebrews 5:8

5:8 Although he was a son, he learned obedience through the things he suffered. ¹ 

Hebrews 11:15

11:15 In fact, if they had been thinking of the land that they had left, they would have had opportunity to return.

[5:8]  ¹ sn There is a wordplay in the Greek text between the verbs “learned” (ἔμαθεν, emaqen) and “suffered” (ἔπαθεν, epaqen).