1 Samuel 9:25-27

And when they were come down from the high place into the city, he communed with Saul upon the housetop. And they arose early: and it came to pass about the spring of the day, that Samuel called to Saul on the housetop, saying, Up, that I may send thee away. And Saul arose, and they went out both of them, he and Samuel, abroad. As they were going down at the end of the city, Samuel said to Saul, Bid the servant pass on before us (and he passed on), but stand thou still first, that I may cause thee to hear the word of God.