say allah knows best how long they stayed. with him is the unseen of the heavens and the earth. how clearly he sees and hears ! they have no wali other than him and he makes none to share in his decision and his rule.
قل الله أعلم بما لبثوا له غيب السماوات والأرض أبصر به وأسمع ما لهم من دونه من ولي ولا يشرك في حكمه أحدا