Calling to Islam

Indeed, your Lord is Allah , who created the heavens and the earth in six days and then established Himself above the Throne, arranging the matter [of His creation]. There is no intercessor except after His permission. That is Allah , your Lord, so worship Him. Then will you not remember?To Him is your return all together. [It is] the promise of Allah [which is] truth. Indeed, He begins the [process of] creation and then repeats it that He may reward those who have believed and done righteous deeds, in justice. But those who disbelieved will have a drink of scalding water and a painful punishment for what they used to deny. Surrah 10 Ayaat 3-4