2 Samuel 17:18

17:18 But a young man saw them on one occasion and informed Absalom. So the two of them quickly departed and went to the house of a man in Bahurim. There was a well in his courtyard, and they got down in it.

2 Samuel 18:29

18:29 The king replied, “How is the young man Absalom?” Ahimaaz replied, “I saw a great deal of confusion when Joab was sending the king’s servant and me, your servant, but I don’t know what it was all about.”