'Friend' in the Bible

The Son of Man came eating and drinking, and they say, 'Behold, a gluttonous man and a drunkard, a friend of tax collectors and sinners!' But wisdom is justified by her children."

"But he answered one of them, 'Friend, I am doing you no wrong. Didn't you agree with me for a denarius?

and he said to him, 'Friend, how did you come in here not wearing wedding clothing?' He was speechless.

Jesus said to him, "Friend, why are you here?" Then they came and laid hands on Jesus, and took him.