hadith
8189
۞
Imam Ali (AS) said, Seek nearness to Allah, the Glorified, through prostration (sujūd), bowing (rukū), submission to His majesty and reverence (or subservience).
الإمامُ عليٌّ (عَلَيهِ الّسَلامُ) : تَقَرَّبْ إلَى اللّهِ سُبْحانَهُ بِالسُّجُودِ وَ الرُّكُوعِ وَ الخُضُوعِ لِعَظَمَتِهِ وَ الخُشُوعِ (الخُنُوعِ)