﴿ يَحْلِفُونَ بِٱللَّهِ لَكُمْ لِيُرْضُوكُمْ وَٱللَّهُ وَرَسُولُهُۥٓ أَحَقُّ أَن يُرْضُوهُ إِن كَانُوا۟ مُؤْمِنِينَ ﴾

“[The hypocrites] swear to you by God [that they are acting in good faith], with a view to pleasing you [O believers] - the while it is God and His Apostle whose pleasure they should seek above all else, if indeed they are believers!”

Please check ayah 9:63 for complete tafsir.