Remember when Abraham prayed: "O Lord, make this a city of peace, and preserve me and my progeny from worshipping idols: 35 "O my Lord! They have indeed led astray many among mankind. But whoso follows me, he verily is of me. And whoso disobeys me, - still You are indeed Oft-Forgiving, Most Merciful. 36 "O our Sustainer! Behold, I have settled some of my offspring in a valley in which there is no arable land, close to Thy sanctified Temple, so that, O our Sustainer, they might devote themselves to prayer: cause Thou, therefore, people's hearts to incline towards them and grant them fruitful sustenance, so that they might have cause to be grateful. 37 Our Lord, Thou knowest what we keep secret and what we publish; from God nothing whatever is hidden in earth and heaven. 38 All praise be to God who bestowed on me Ishmael and Isaac in old age. Verily my Lord listens to prayer. 39 My Lord! Make me to establish proper worship, and some of my posterity (also); our Lord! and accept my prayer. 40 O our Lord! grant me protection and my parents and the believers on the day when the reckoning shall come to pass! 41