Hebrews 2:13

2:13 Again he says, “I will be confident in him,” and again, “Here I am, with the children God has given me.”

Hebrews 10:7

10:7 “Then I said, ‘Here I am: I have come – it is written of me in the scroll of the book – to do your will, O God.’”

Hebrews 10:9

10:9 then he says, “Here I am: I have come to do your will.” He does away with the first to establish the second.