The word(s) "bed" appears 57 time(s) in 54 verse(s) in Quran in Muhammad Habib Shakir translation.

(51) And (as for) those of your women who have despaired of menstruation, if you have a doubt, their prescribed time shall be three months, and of those too who have not had their courses; and (as for) the pregnant women, their prescribed time is that they lay down their burden; and whoever is careful of (his duty to) Allah He will make easy for him his affair.

(52) Maybe, his Lord, if he divorce you, will give him in your place wives better than you, submissive, faithful, obedient, penitent, adorers, fasters, widows and virgins.

(53) And Marium, the daughter of Imran, who guarded her chastity, so We breathed into her of Our inspiration and she accepted the truth of the words of her Lord and His books, and she was of, the obedient ones.

(54) And they were not enjoined anything except that they should serve Allah, being sincere to Him in obedience, upright, and keep up prayer and pay the poor-rate, and that is the right religion.