Hebrews 7:27

7:27 He has no need to do every day what those priests do, to offer sacrifices first for their own sins and then for the sins of the people, since he did this in offering himself once for all.

Hebrews 9:28

9:28 so also, after Christ was offered once to bear the sins of many, ¹  to those who eagerly await him he will appear a second time, not to bear sin ²  but to bring salvation. ³ 

Hebrews 13:15

13:15 Through him then let us continually offer up a sacrifice of praise to God, that is, the fruit of our lips, acknowledging his name.

[9:28]  ¹ sn An allusion to Isa 53:12.

[9:28]  ² tn Grk “without sin,” but in context this does not refer to Christ’s sinlessness (as in Heb 4:15) but to the fact that sin is already dealt with by his first coming.

[9:28]  ³ tn Grk “for salvation.” This may be construed with the verb “await” (those who wait for him to bring them salvation), but the connection with “appear” (as in the translation) is more likely.