Hadith ~ The closest that a slave of Allah

In the Name of Allah, the Most Gracious, the Most Merciful.

Abu Hurayra reported that the Messenger of Allah, may Allah bless him and grant him peace, said, "The closest that a slave of Allah is to his Lord is while he is prostrating, so make a lot of supplication then." [Muslim]

Riyad as-Salihin (The Meadows of the Righteous) of Iman Mohieddine Annawawi 631-676. Chapter 252, Hadith No 1498.