Hebrews 9:26

9:26 for then he would have had to suffer again and again since the foundation of the world. But now he has appeared once for all at the consummation of the ages to put away sin by his sacrifice.

Hebrews 9:28

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

Hebrews 10:10

10:10 By his will we have been made holy through the offering of the body of Jesus Christ once for all.

Zechariah 3:9

3:9 As for the stone I have set before Joshua – on the one stone there are seven eyes. I am about to engrave an inscription on it,’ says the Lord who rules over all, ‘to the effect that I will remove the iniquity of this land in a single day.