Exodus 22:27

for that is his covering only, it is his raiment for his skin, it serves to cover and protect his body against the inclemencies of the weather; wherein shall he sleep? The upper garment of the Oriental served him as a cover in which he wrapped himself at night. And it shall come to pass, when he crieth unto Me, that I will hear; for I am gracious, His divine favor rests upon such as are in need. We Christians also know that it pleases the Lord if we have compassion upon the widow and the fatherless, and that any oppression of the poor and needy will bring upon us His punishment.