And when Saul marched out with his army, he warned: "Allah is going to put you to a test by the side of a river: whoso drinks of its water shall cease to be my companion: he alone shall be~my companion who does not quench his thirst with its water: one may, however, take except a few, drank their fill of it. Afterwards when Saul, and those who had believed with him, crossed the river and advanced forward, the former said to Saul, "We have no power left this day to fight against Goliath and his hosts." But those who believed that one Day they shall meet Allah, declared, "lt has often been that a small host has, by Allah's grace, overcome a big host: for Allah is with those who show fortitude." 249 And when they advanced to meet Jalut (Goliath) and his forces, they invoked: "Our Lord! Pour forth on us patience and make us victorious over the disbelieving people." 250 And so by the command of God they defeated them. David killed Goliath, and God gave him kingship and wisdom, and imparted to him the knowledge of whatever He willed. Had it not been for God's repelling some people by means of others, the earth would have been filled with corruption. But God is bountiful to His creatures. 251 These are the verses of Allah. We recite (them) to you in truth, for you (Prophet Muhammad) are one of the Messengers. 252 ۞ These are the Noble Messengers, to whom We gave excellence over each other; of them are some with whom Allah spoke, and some whom He exalted high above all others; and We gave Eisa (Jesus), the son of Maryam, clear signs and We aided him with the Holy Spirit; and if Allah willed, those after them would not have fought each other after the clear evidences had come to them, but they differed – some remained on faith and some turned disbelievers; and had Allah willed, they would not have fought each other; but Allah may do as He wills. 253