(79:17) "Go to Pharaoh. Indeed, he has transgressed. (79:18) And say to him, `Would you [be willing to] purify yourself (79:19) And let me guide you to your Lord so you would fear [Him]?`" (79:20) And he showed him the greatest sign, (79:21) But Pharaoh denied and disobeyed. (79:22) Then he turned his back, striving. (79:23) And he gathered [his people] and called out