Ezek. 33:7-9; Rom. 13:8-10; Mt. 18:15-20
There is a story adapted from Tales from Rumi.
Four Men entered a mosque and each busied himself in salah, humbly prostrating before Allah. Each one said the "Allahu Akhbar" after first having made his intention, and began to pray with humility. Meanwhile the Mu'adhdhin came in and gave the call to salah.
The first man blurted out to the Mu'adhdhin, "Are you calling to the prayer? Is it