'Friend' in the Bible

He who has the bride is the bridegroom; but the friend of the bridegroom, who stands and hears him, rejoices greatly because of the bridegroom's voice. This, my joy, therefore is made full.

He said these things, and after that, he said to them, "Our friend, Lazarus, has fallen asleep, but I am going so that I may awake him out of sleep."

At this, Pilate was seeking to release him, but the Jews cried out, saying, "If you release this man, you aren't Caesar's friend! Everyone who makes himself a king speaks against Caesar!"