The Cow - 2:221
Do not marry women who associate partners unless they believe. A believing servant woman is better than a woman who associates partners, even if you like her. And do not marry your daughters to men who associate partners until they believe. A believing servant boy is better than one who associates partners, even if you like him. They call to the Fire. Allah, on the other hand, calls to Paradise and forgiveness, and He makes His verses clear to the people so that they may take admonition.
God's call:
Prophet Abraham/14:9
"Has not reached you the news of those who were before you, of Noah and the people of Aad and Thamud and those who came after them, whom only Allah knows? Their messengers went to them with clear proofs, but they despised them and said: "We disbelieve in what you have brought and we have doubts and misgivings about the message to which you call us"."
Prophet Abraham/14:10
"Their messengers said: "Do you doubt Allah, Who created the heavens and the earth, and He calls you to forgive you your sins and gives you a certain period of time?"They said: "You are but men like us, and you want to turn us away from that which our forefathers used to serve. Bring us a clear authorization"."
The Family Of Imran/3:79
"No man to whom Allah has given the Book, wisdom and prophethood calls the people to Him, saying: "Serve me after Allah". Rather, he says, "Be servants devoted to your Lord in accordance with the Book which you have learned and taught"."
The Cow/2:221
Do not marry women who associate partners unless they believe. A believing servant woman is better than a woman who associates partners, even if you like her. And do not marry your daughters to men who associate partners until they believe. A believing servant boy is better than one who associates partners, even if you like him. They call to the Fire. Allah, on the other hand, calls to Paradise and forgiveness, and He makes His verses clear to the people so that they may take admonition.
The Thunder/13:36
"Those to whom We have given the Book rejoice at what has been sent down to you. Some groups disbelieve in part of it. Say: "I am commanded to serve Allah and to associate no partners with Him, to Him I call and to Him is my return."
The Family Of Imran/3:193
"Our Lord, we heard a caller calling us to faith, saying, ´Believe in your Lord,´ and we believed. Our Lord, forgive us our sins, cover our evil deeds, and take our lives as the righteous.
Prophet Jonah/10:25
Allah calls to the abode of peace and guides whom He wills to a straight path.
The Spoils of War/8:24
O you who believe, respond to Allah and His Messenger when He calls you to that which will give you life. Know that Allah intervenes between a person and his heart, and to Him you will be gathered.
Explained in Detail/41:5
"They said: "We are fixed in our minds against what you call us to, and there is a heaviness in our ears and a veil between us and you. Do what you will, and we will do it."
Explained in Detail/41:6
"Say, "I am only a man like you, and it has been revealed to me that your God is one God. Turn to Him and ask forgiveness from Him. Woe to those who associate partners!"
Council/42:13
"We have established for you the religion which He commanded Noah before, and We commanded Abraham, Moses and Jesus as We commanded you: "Keep this religion true and do not differ in it."But what you call them to is too heavy for those who associate partners. Allah chooses for Himself whom He wills and guides to the truth those who turn to Him."
Prophet Hud/11:62
"They said: "O Salih, before this you were a popular source of hope among us. Do you now forbid us from what our forefathers used to serve? We are in doubt about what you call us to."