'Friend' in the Bible

He said to them, “Thus says the Lord, the God of Israel, ‘Every man of you put his sword upon his thigh, and go back and forth from gate to gate in the camp, and kill every man his brother, and every man his friend, and every man his neighbor.’”

Thus the Lord used to speak to Moses face to face, just as a man speaks to his friend. When Moses returned to the camp, his servant Joshua, the son of Nun, a young man, would not depart from the tent.