John 15:15 (NIV)
15 I no longer call you servants, because a servant does not know his master’s business. Instead, I have called you friends, for everything that I learned from my Father I have made known to you.
Exodus 33:11 (NIV)
11 The LORD would speak to Moses face to face, as a man speaks with his friend. Then Moses would return to the camp, but his young aide Joshua son of Nun did not leave the tent.