'It is Finished' in the Bible

But I have a baptism to be baptized with, and how it consumes Me until it is finished!

When Jesus therefore had received the vinegar, he said, It is finished: and he bowed his head, and gave up the ghost.

Then when lust hath conceived, it bringeth forth sin: and sin, when it is finished, bringeth forth death.

And the seventh poured out his bowl upon the air, and a great voice came forth out of the temple from the throne, saying, "It is finished!"