﴿ ۞ أَلَمْ تَرَ إِلَى ٱلَّذِينَ تَوَلَّوْا۟ قَوْمًا غَضِبَ ٱللَّهُ عَلَيْهِم مَّا هُم مِّنكُمْ وَلَا مِنْهُمْ وَيَحْلِفُونَ عَلَى ٱلْكَذِبِ وَهُمْ يَعْلَمُونَ ﴾

“ART THOU NOT aware of those who would be friends with people whom God has condemned? They are neither of you [O believers] nor of those [who utterly reject the truth]: and so they swear to a falsehood the while they know [it to be false].”

Please check ayah 58:19 for complete tafsir.