Sheikh Al ‘Uthaymīn (May Allāh have mercy on him) said, “A slave of Allāh should walk to the mosque with calmness and with dignity; calmness in his words and how he moves, and dignity in his appearance. He should not come to prayer in a stay of uneasiness. He should not walk like somebody who is disorganised. Instead, he should be dignified.” [Al-Sharḥ Al-Mumti` p.4]