Fasaqa lahuma thumma tawallaila aththilli faqala rabbiinnee lima anzalta ilayya min khayrin faqeer
So he watered [their flocks] for them; then he went back to the shade and said, "My Lord, indeed I am, for whatever good You would send down to me, in need."
My Lord, indeed I am, for whatever good You would send down to me, in need. The dua of Musa under the tree.