“That the saying might be fulfilled, which he spake, Of them which thou gavest me have I lost none.”
Bible verses related to John 18:9 (similar cross-references)
John 17:12 - While I was with them in the world, I kept them in thy name: those that thou gavest me I have kept, and none of them is lost, but the son of perdition; that the scripture might be fulfilled. (Verses like John 17:12)