Men who celebrate the praises of God, standing, sitting, and lying down on their sides, and contemplate the (wonders of) creation in the heavens and the earth, (With the thought): "Our Lord! not for naught Hast Thou created (all) this! Glory to Thee! Give us salvation from the penalty of the Fire. (3:191)

When ye pass (Congregational) prayers, celebrate God's praises, standing, sitting down, or lying down on your sides; but when ye are free from danger, set up Regular Prayers: For such prayers are enjoined on believers at stated times. (4:103)

When trouble toucheth a man, He crieth unto Us (in all postures)- lying down on his side, or sitting, or standing. But when We have solved his trouble, he passeth on his way as if he had never cried to Us for a trouble that touched him! thus do the deeds of transgressors seem fair in their eyes! (10:12)

Those who spend the night in adoration of their Lord prostrate and standing; (25:64)