'Friend' in the Bible

The Son of man has come eating and drinking, and they say, Behold, a man that is eating and wine-drinking, a friend of tax-gatherers, and of sinners: and wisdom has been justified by her children.

But he answering said to one of them, My friend, I do not wrong thee. Didst thou not agree with me for a denarius?

And he says to him, My friend, how camest thou in here not having on a wedding garment? But he was speechless.

But Jesus said to him, My friend, for what purpose art thou come? Then coming up they laid hands upon Jesus and seized him.