"Your Lord has decreed to you that: You shall worship none but Him, and you shall be kind to your parents; if one or both of them live to their old age in your lifetime, you shall not say to them any word of contempt nor repel them and you shall address them in kind words. You shall lower to them your wings of humility and pray: "O Lord! Bestow on them Your blessings just as they cherished me when I was a little child." The Holy Quran