Abu Hurayra reported that the Prophet (ﷺ) said, "When one of you goes to bed, he should dust his bed with the inside of his lower garment. he should say, 'In the Name of Allah.' He does not know what might have come on it after he left it. If he wants to lie down, he should lie down on his right side and say, 'Glory be to You, my Lord, I have laid down on my side by You and I raise it up by You. If you take my soul, then forgive it. If you release it, then guard over it as You guard over Your righteous slaves.'"