John 18:9

This he said, that the word might be fulfilled which he had spoken: Of those whom thou hast given me; I have lost none.

John 17:12

While I was with them in the world, I kept them in thy name. Those whom thou gavest me, I have kept; and none of them is lost but the son of perdition, that the scripture may be fulfilled.

Treasury of Scripture Knowledge

Summary

That the saying might be fulfilled, which he spake, Of them which thou gavest me have I lost none.

Bible References

Of

John 17:12
While I was with them in the world, I kept them in thy name. Those whom thou gavest me, I have kept; and none of them is lost but the son of perdition, that the scripture may be fulfilled.