Quran Al-Ma'idah 5:99
مَّا عَلَى ٱلرَّسُولِ إِلَّا ٱلۡبَلَٰغُۗ وَٱللَّهُ يَعۡلَمُ مَا تُبۡدُونَ وَمَا تَكۡتُمُونَ
Translation
Not upon the Messenger is [responsibility] except [for] notification. And Allāh knows whatever you reveal and whatever you conceal.