John 18:9

that the word might be fulfilled, which He spake, "Of those whom Thou hast given Me, I lost none."

John 17:12

While I was with them, I was keeping, in Thy name, those Whom Thou hast given Me; and I guarded them, and no one of them perished, except the son of perdition, that the Scripture might 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, I was keeping, in Thy name, those Whom Thou hast given Me; and I guarded them, and no one of them perished, except the son of perdition, that the Scripture might be fulfilled.