Hadith on Sujud: You are nearest to Allah in prostration

Abu Huraira reported: The Messenger of Allah, peace and blessings be upon him, said, “The servant is closest to his Lord during prostration, so increase your supplications therein.

Source: Ṣaḥīḥ Muslim 482

Grade: Sahih (authentic) according to Muslim

عَنْ أَبِي هُرَيْرَةَ أَنَّ رَسُولَ اللَّهِ صَلَّى اللَّهُ عَلَيْهِ وَسَلَّمَ قَالَ أَقْرَبُ مَا يَكُونُ الْعَبْدُ مِنْ رَبِّهِ وَهُوَ سَاجِدٌ فَأَكْثِرُوا الدُّعَاءَ

482 صحيح مسلم كتاب الصلاة باب ما يقال في الركوع والسجود