Have patience at what they say, and remember our servant David, the man of strength:(4167) for he ever turned (to Allah..
4167 David was a man of exceptional strength, for even as a raw youth, he slew the Philistine giant Goliath. See 2:249-252, and notes 286-287. Before that fight, he was mocked by his enemies and chidden even by his own elder brother. But he relied upon Allah, and won through, and afterwards became king.