Sahih al-bukhari:6305 Chapter: For every Prophet there is one invocation surely granted Book 80, Hadith 2

Narrated Anas: that the Prophet (ﷺ) said, “For every prophet there is an invocation that
surely will be responded by Allah,” (or said), “For every prophet
there was an invocation with which he appealed to Allah, and his
invocation was accepted (in his lifetime), but I kept my (this
special) invocation to intercede for my followers on the Day of
Resurrection.”