Remember when Abraham prayed: "O Lord, make this a city of peace, and preserve me and my progeny from worshipping idols: 35 My Lord they have led many people astray. Whosoever follows me belongs to me. Whosoever rebels against me, You are surely Forgiving, the Most Merciful. 36 I have settled some of my children, O Lord, in a barren valley near Your sacred House, so that, O our Lord, they may be constant in devotion. So put in the hearts of men some kindness for them, and provide fruits for them: They may haply be grateful. 37 "O our Lord! Certainly, You know what we conceal and what we reveal. Nothing on the earth or in the heaven is hidden from Allah. 38 "Praise be to Allah, Who hath granted unto me in old age Isma'il and Isaac: for truly my Lord is He, the Hearer of Prayer! 39 My Lord! Enable me and my offspring to establish Prayer, and do accept, our Lord, this prayer of mine. 40 Our Lord! Forgive me and my parents and the believers on the Day when the reckoning will take place." 41