[48:15] Those who are left behind (during Hudaybiya) will say when you set forth for the gaining of acquisitions: Allow us (that) we may fol- low you (to Khaybar). They desire to change the word of Allah. Say: By no means shall you follow us; thus did Allah say before. But they will say: Nay! You are jealous of us. Nay! They do not understand but a little.