Wa maaa arsalnaa mir Rasoolin illaa bilisaani qawmihee liyubaiyina lahum faiudillul laahu mai yashaaa'u wa yahde mai yashaaa'; wa Huwal 'Azeezul Hakeem
And We did not send any apostle but with the language of his people, so that he might explain to them clearly; then Allah makes whom He pleases err and He guides whom He pleases and He is the Mighty, the Wise.