And to Thamūd We sent their kinsman Ṣāliḥ. He said: ‘Serve God, my people, for you have no god but Him. A veritable proof has come to you from your Lord. Here is God’s she-camel: a sign for you. Leave her to graze at will in God’s own land and do not molest her, lest a woeful scourge should take you.