Hebrews 10:6-7

10:6 “Whole burnt offerings and sin-offerings you took no delight in.

10:7 “Then I said, ‘Here I am: ¹  I have come – it is written of me in the scroll of the book – to do your will, O God.’” ² 

[10:7]  ¹ tn Grk “behold,” but this construction often means “here is/there is” (cf. BDAG 468 s.v. ἰδού 2).

[10:7]  ² sn A quotation from Ps 40:6-8 (LXX). The phrase a body you prepared for me (in v. 5) is apparently an interpretive expansion of the HT reading “ears you have dug out for me.”