Az Zukhruf, 86 Ayah
43:86
وَلَا يَمۡلِكُ ٱلَّذِينَ يَدۡعُونَ مِن دُونِهِ ٱلشَّفَٰعَةَ إِلَّا مَن شَهِدَ بِٱلۡحَقِّ وَهُمۡ يَعۡلَمُونَ ٨٦
Wa Lā Yamliku Al-Ladhīna Yad`ūna Min Dūnihi Ash-Shafā`ata 'Illā Man Shahida Bil-Ĥaqqi Wa Hum Ya`lamūna
And those they invoke besides Him do not possess [power of] intercession; but only those who testify to the truth [can benefit], and they know.