Every Prophet has an answered supplication
Abu Hurairah narrated that the Messenger of Allah salla alayhi wa sallam said: ´´For every Prophet there is an answered invocation (by Allah). But every Prophet hastened his invocation. I have reserved my invocation to intercede for my followers on the Day of Reusrrection, and it will benefit, if Allah wills, everyone of my Ummah who dies associating none with Allah.´´ The supplication of the Prophet salla alayhi wa sallam for his Ummah Abdullah bin ´Amr bin Al-As narrated that the Prophet salla alayhi wa sallam recited the words of Allah that Ibrahim uttered: ´´O my Rubb! They have indeed led astray manu of mankind. Therefore, whoso follows me he is from me. And whoso disobeys me´´ (14:36). And ´Isa said: ´´If You punish them, they are Your slaves, and if You forgive them, verily Yoy, are the All-Mighty, the All-Wise.´´ (5:118). Then he raised his hands and said: ´´O Allah my Ummah, O Allah my Ummah,´´ and wept. Allah said: ´´O Jibril, go to Muhammad (and your Rubb knows better) ...