Dalil

Quran An-Nisa 4:85

مَّن يَشۡفَعۡ شَفَٰعَةً حَسَنَةٗ يَكُن لَّهُۥ نَصِيبٞ مِّنۡهَاۖ وَمَن يَشۡفَعۡ شَفَٰعَةٗ سَيِّئَةٗ يَكُن لَّهُۥ كِفۡلٞ مِّنۡهَاۗ وَكَانَ ٱللَّهُ عَلَىٰ كُلِّ شَيۡءٖ مُّقِيتٗا

Translation

Whoever intercedes for a good cause will have a share [i.e., reward] therefrom; and whoever intercedes for an evil cause will have a portion [i.e., burden] therefrom. And ever is Allāh, over all things, a Keeper.