Believers, do not enter other people's houses until you have asked their owners' permission and greeted them. That will be the better for you, so that you may be heedful. 27 Hence, [even] if you find no one within [the house,] do not enter it until you are given leave; and if you are told, "Turn back," then turn back. This will be most conducive to your purity; and God has full knowledge of all that you do. 28 There is no harm in going into uninhabited houses where there is some convenience for you, as God has knowledge of what you hide and what you disclose. 29 Tell the believing men to lower their gaze and to be mindful of their chastity: this will be most conducive to their purity - [and,] verily, God is aware of all that they do. 30 And say thou unto the believing women that they shall lower their sights and guard their private parts, and shall not disclose their adornment except that which appeareth thereof; and they shall draw their scarves over their bosoms; and shall not disclose their adornment except unto their husbands, or their fathers, or their husbands fathers, or their sons, or their husbands sons, or their brothers, or their brothers sons, or their sisters sons, or their women, or those whom their right hands own, or male followers wanting not in sex desire, or children not acquainted with the privy parts of women; and they shall not strike their feet so that there be known that which they hide of their adornment. And turn penitently unto Allah ye all, O ye believers, haply ye may thrive! 31 And marry those among you who are single and those who are fit among your male slaves and your female slaves; if they are needy, Allah will make them free from want out of His grace; and Allah is Ample-giving, Knowing. 32 And let those who cannot find a match keep chaste till Allah give them independence by His grace. And such of your slaves as seek a writing (of emancipation), write it for them if ye are aware of aught of good in them, and bestow upon them of the wealth of Allah which He hath bestowed upon you. Force not your slave-girls to whoredom that ye may seek enjoyment of the life of the world, if they would preserve their chastity. And if one force them, then (unto them), after their compulsion, lo! Allah will be Forgiving, Merciful. 33 And indeed We have sent down towards you clear verses, and some account of those who preceded you, and advice for the pious. 34