Sahih Muslim 2675e
Abu Huraira reported Allah's Apostle ﷺ as saying that Allah, the Exalted and Glorious, said: When My servant draws close to Me by the span of a palm, I draw close to him by the cubit and when he draws close to Me by the cubit, I draw close to him by the space (covered) by two hands, and when he draws close to Me by the space (covered) by two hands, I go in hurry towards him.
حَدَّثَنَا مُحَمَّدُ بْنُ بَشَّارِ بْنِ عُثْمَانَ الْعَبْدِيُّ، حَدَّثَنَا يَحْيَى، - يَعْنِي ابْنَ سَعِيدٍ - وَابْنُ أَبِي عَدِيٍّ عَنْ سُلَيْمَانَ، - وَهُوَ التَّيْمِيُّ - عَنْ أَنَسِ بْنِ مَالِكٍ، عَنْ أَبِي هُرَيْرَةَ، عَنِ النَّبِيِّ ﷺ قَالَ " قَالَ اللَّهُ عَزَّ وَجَلَّ إِذَا تَقَرَّبَ عَبْدِي مِنِّي شِبْرًا تَقَرَّبْتُ مِنْهُ ذِرَاعًا وَإِذَا تَقَرَّبَ مِنِّي ذِرَاعًا تَقَرَّبْتُ مِنْهُ بَاعًا - أَوْ بُوعًا - وَإِذَا أَتَانِي يَمْشِي أَتَيْتُهُ هَرْوَلَةً " .