Hebrews 11:8

11:8 By faith Abraham obeyed when he was called to go out to a place he would later receive as an inheritance, and he went out without understanding where he was going.

Hebrews 12:17

12:17 For you know that later when he wanted to inherit the blessing, he was rejected, for he found no opportunity for repentance, although he sought the blessing with tears.

tn Or a command: “for understand that.”

tn Grk “it,” referring either to the repentance or the blessing. But the account in Gen 27:34-41 (which the author appeals to here) makes it clear that the blessing is what Esau sought. Thus in the translation the referent (the blessing) is specified for clarity.