And We have enjoined on man to show fairest (companionship) to his parents. His mother conceived him under compulsion, and she brought him forth under compulsion, and his pregnancy (i.e., the time he is in the womb) and his weaning are thirty months. Until, when he reaches full age, and reaches forty years, he says, "Lord! Dispense (to) me that I may thank (You) for Your favor wherewith You have favored me and my parents (both), and that I may do righteousness satisfying You, and make me righteous in my offspring. Surely I repent to You, and surely I am one of the Muslims." (i.e., one who surrenders to Allah)