God will open the hearts of whomever He wants to guide to Islam, but He will tighten the chest of one whom He has led astray, as though he was climbing high up into the sky.
"Cidduu Eebe hanuuniyo wuxuu u waasiciyaa laabtiisa islaamka, cidduu doono inuu dhumiyana wuxuu ka yeelaa laabtiisa cidhiidi (dhib) ah sidii isagoo kori samada saasuuna u yeelay Eebe xumaanta korka kuwaan rumaynin xaqa" - waa aayada 125 ee suurata 6 (suurat Al-ancaam)