۞ Do they not travel through the earth and see what was the End of those before them? They were even superior to them in strength, and in the traces (they have left) in the land: but Allah did call them to account for their sins, and none had they to defend them against Allah. 21 That was because their messengers were coming to them with clear proofs, but they disbelieved, so Allah seized them. Indeed, He is Powerful and severe in punishment. 22 And certainly We sent Musa with Our communications and clear authority, 23 to Pharaoh, Haman and Korah. But they said, "A magician, a liar." 24 So when he brought to them the truth from Us, they said: Slay the sons of those who believe with him and keep their women alive; and the struggle of the unbelievers will only come to a state of perdition. 25 And Pharaoh said: "Leave it to me to slay Moses - and let him invoke his [alleged] sustainer! Behold, I fear lest he cause you to change your religion, or lest he cause corruption to prevail in the land!" 26 And Musa said: Surely I take refuge with my Lord and-- your Lord from every proud one who does not believe in the day of reckoning. 27