More emphasis is used in the Holy Quran for which worship?
In Quran, more emphasis is used for the worship of Namaz.
Namaz is one of the five pillars of Islam. It is the duty of a Muslim to offer salah(namaz) five times a day. It is given lots of importance and considered the most important pillar of Islam. In other words, it is the only worship that distinguishes clearly between a Muslim and a non-Muslim.