Indeed, Allah does not forgive association with Him, but He forgives what is less than that for whom He wills. And he who associates others with Allah has certainly fabricated a tremendous sin. - Quran An-Nisa(The Women) 4:48 (islam)
Quran Al-An'am(The Cattle) 6:88 (en en2 tfs tfs2) Association make your deeds wasted, Allah guides whoever he wills
That is the guidance of Allah by which He guides whomever He wills of His servants. But if they had associated others with Allah, then worthless for them would be whatever they were doing. - Quran Al-An'am(The Cattle) 6:88 (islam)
Quran Al-Kahf(The Cave) 18:110 (en en2 tfs tfs2) If you hope for a meeting with Allah, do good deeds and do not associate
Say, "I am only a man like you, to whom has been revealed that your god is one God. So whoever would hope for the meeting with his Lord - let him do righteous work and not associate in the worship of his Lord anyone." - Quran Al-Kahf(The Cave) 18:110 (islam)
Quran Al-Ma'idah(The Table Spread) 5:72 (en en2 tfs tfs2) Whoever associates others with Allah will be forbidden Paradise by Allah
They have certainly disbelieved who say, "Allah is the Messiah, the son of Mary" while the Messiah has said, "O Children of Israel, worship Allah, my Lord and your Lord." Indeed, he who associates others with Allah - Allah has forbidden him Paradise, and his refuge is the Fire. And there are not for the wrongdoers any helpers. - Quran Al-Ma'idah(The Table Spread) 5:72 (islam)
Quran An-Nisa(The Women) 4:116 (en en2 tfs tfs2) Allah does not forgive associating but forgives anything else
Indeed, Allah does not forgive association with Him, but He forgives what is less than that for whom He wills. And he who associates others with Allah has certainly gone far astray. - Quran An-Nisa(The Women) 4:116 (islam)
That [has been commanded], and whoever honors the sacred ordinances of Allah - it is best for him in the sight of his Lord. And permitted to you are the grazing livestock, except what is recited to you. So avoid the uncleanliness of idols and avoid false statement, - Quran Al-Hajj(The Pilgrimage) 22:30 (islam)
And indeed, they were about to tempt you away from that which We revealed to you in order to [make] you invent about Us something else; and then they would have taken you as a friend. - Quran Al-Isra(The Night Journey) 17:73 (islam)
Chapter: The major sins and the most serious of them
It is narrated on the authority of 'Abdur-Rahman b. Abu Bakra that his father said:
We were in the company of the Messenger of Allah (ﷺ) that he observed: Should I not inform you about the most grievous of the grave sins? (The Holy Prophet) repeated it three times, and then said: Associating anyone with Allah, disobedience to parents, false testimony or false utterance. The Prophet was reclining, then he sat up, and he repeated it so many times that we wished that he should become silent. - Hadith Muslim 87 (islam)
And those who do not invoke with Allah another deity or kill the soul which Allah has forbidden [to be killed], except by right, and do not commit unlawful sexual intercourse. And whoever should do that will meet a penalty. - Quran Al-Furqan(The Criterion) 25:68 (islam)
Chapter: About (The Lote-Tree of the Utmost Boundary)
It is narrated on the authority of Abdullah (b. Umar) that when the Messenger of Allah (ﷺ) was taken for the Night journey, he was taken to Sidrat-ul-Muntaha, which is situated on the sixth heaven, where terminates everything that ascends from the earth and is held there, and where terminates every- thing that descends from above it and is held there. (It is with reference to this that) Allah said:
" When that which covers covered the lote-tree" (al-Qur'an, Iiii. 16). He (the narrator) said: (It was) gold moths. He (the narrator further) said: The Messenger of Allah (ﷺ) was given three (things): he was given five prayers, be was given the concluding verses of Sura al-Baqara, and remission of serious Sins for those among his Ummah who associate not anything with Allah - Hadith Muslim 173 (islam)
[9]Know ye not that the unrighteous shall not inherit the kingdom of God? Be not deceived: neither fornicators, nor idolaters, nor adulterers, nor effeminate, nor abusers of themselves with mankind,
[10]Nor thieves, nor covetous, nor drunkards, nor revilers, nor extortioners, shall inherit the kingdom of God. - Bible 1 Corinthians 6:9-10 (bible)
[7]Their land also is full of silver and gold, neither is there any end of their treasures; their land is also full of horses, neither is there any end of their chariots:
[8]Their land also is full of idols; they worship the work of their own hands, that which their own fingers have made:
[9]And the mean man boweth down, and the great man humbleth himself: therefore forgive them not. - Bible Isaiah 2:7-9 (bible)