'Cutoff' in the Bible

I am the Vine; you are the branches. The one who remains in Me and I in him bears much fruit, for [otherwise] apart from Me [that is, cut off from vital union with Me] you can do nothing.

Then Simon Peter, who had a sword, drew it and struck the high priest’s servant, cutting off his right ear. The servant’s name was Malchus.

One of the high priest’s servants, a relative of the one whose ear Peter cut off, said, “Did I not see you with Him in the garden?”