Those who believe and whose hearts are set at rest by the remembrance of Allah; now surely by Allah's remembrance are the hearts set at rest.

But you took them for a mockery until they made you forget My remembrance and you used to laugh at them.

O you who believe! let not your wealth, or your children, divert you from the remembrance of Allah; and whoever does that, these are the losers.

Surely I am Allah, there is no god but I, therefore serve Me and keep up prayer for My remembrance. (Ta Ha 20.14)

Men whom neither merchandise nor selling diverts from the remembrance of Allah and the keeping up of prayer and the giving of poor-rate; they fear a day in which the hearts and eyes shall turn about. (The Light 24.37)

O you who believe! when the call is made for prayer on Friday, then hasten to the remembrance of Allah and leave off trading; that is better for you, if you know. (The Congregation 62.9)