1 Samuel 30:1-9

1And it came to pass, when David and his men were come to Ziklag on the third day, that the Amalekites had invaded the south, and Ziklag, and smitten Ziklag, and burned it with fire; 2And had taken the women captives, that were in it: they slew not any, either great or small, but carried them away, and went on their way. 3So David and his men came to the city, and, behold, it was burned with fire; and their wives, and their sons, and their daughters, were taken captives. 4Then David and the people that were with him lifted up their voice and wept, until they had no more power to weep. 5And David’s two wives were taken captives, Ahinoam the Jezreelitess, and Abigail the wife of Nabal the Carmelite. 6And David was greatly distressed; for the people spoke of stoning him, because the soul of all the people was grieved, every man for his sons and for his daughters: but David encouraged himself in the LORD his God.1

7And David said to Abiathar the priest, Ahimelech’s son, I pray thee, bring me here the ephod. And Abiathar brought there the ephod to David. 8And David enquired of the LORD, saying, Shall I pursue this troop? shall I overtake them? And he answered him, Pursue: for thou shalt surely overtake them, and without fail recover all . 9So David went, he and the six hundred men that were with him, and came to the brook Besor, where those that were left behind remained.