allah said we will strengthen your arm through your brother and give you both power so they shall not be able to harm you with our ayat you two as well as those who follow you will be the victors.
قال سنشد عضدك بأخيك ونجعل لكما سلطانا فلا يصلون إليكما بآياتنا أنتما ومن اتبعكما الغالبون