Surah Qaf, Verse 16

وَلَقَدۡ خَلَقۡنَا ٱلۡإِنسَٰنَ وَنَعۡلَمُ مَا تُوَسۡوِسُ بِهِۦ نَفۡسُهُۥۖ وَنَحۡنُ أَقۡرَبُ إِلَيۡهِ مِنۡ حَبۡلِ ٱلۡوَرِيدِ١٦

walaqad khalaqnā l-insāna wanaʿlamu mā tuwaswisu bihi nafsuhu wanaḥnu aqrabu ilayhi min ḥabli l-warīdi

And We have already created man and know what his soul whispers to him, and We are closer to him than [his] jugular vein.