Prophet Muhammed is reported to have said ""The first duty that Allah, the Supreme, has ordained upon my nation is that of offering Prayer, and indeed Prayer is the first thing that will be taken account of on the Day of Resurrection."" as well as ""Whoever keeps the Prayer established, has kept his religion established - and whoever leaves Prayer has demolished religion (i.e. left the fold of Islam)"". While, the Qur'an makes it clear that the purpose for creation is to worship Allah alone, and that the most excellent way of praying is to offer Salaah standing before Allah in devout obedience. The Islamic Adhaan (call for prayer) which is recited at time of each prayer contains two verses (each recited twice) "Hayya’ala-Salaah" and" "Hayya’ala-Falaah" "which translate to" "Come to Salaah" "and ""Come to success"" respectively, indicating that by performing Salaah, one may attain eternal success.