English Translation of Al-Quran
[39].Surah Al-Zumar [The Groups]
Ayat 3. Surely, the religion (i.e. the worship and the obedience) is for Allah only. And those who take (false gods) Auliya’ (protectors and helpers) besides Him (say): “We worship them only that they may bring us near to Allah.” Verily, Allah will judge between them concerning that wherein they differ. Truly, Allah guides not him who is a liar, and a disbeliever.
Tafseer of Surah Al Zumar Ayat 3. Is it not to Allah that sincere devotion is due? But those who take for protectors other than Allah (say): “We only serve them in order that they may bring us nearer to Allah.” Truly Allah will judge between them in that wherein they differ. But Allah guides not such as are false and ungrateful. In many Signs in Creation as described below, there yet is a clear indication of the unity of Plan, pointing to the Unity of the Creator. Worship of service is due to none but Him. And He wants exclusive and sincere devotion. Worshippers of Idols or of deities other than Allah, e.g., saints or perhaps Wealth and Power, Science or Selfish Desire, may pretend that these are symbols that may get them nearer to their self-development, nearer to the goal of their life, nearer to Allah, but they are altogether on the wrong track. This departure of theirs from true worship, this divergence from the right way, produces endless disputations and sects. Allah will judge between them. But if they are determined to go after falsehoods and forget the gratitude and service which they owe to Allah, and Allah alone, they are putting themselves on a Path where they will get no guidance. They are cutting themselves off from revealed Truth.
English Translation of Hadith
Hazrat Abu Hurairah (May Allah be pleased with him) reported: The Messenger of Allah [SAWW](PBUH) said, “Keep away from the seven fatalities” It was asked: “What are they, O Messenger of Allah?” He [SAWW](PBUH) replied, “Associating anything with Allah in worship (i.e., committing an act of Shirk), sorcery, killing of one whom Allah has declared inviolable without a just cause, devouring the property of an orphan, the eating of usury (Riba), fleeing from the battlefield and accusing chaste believing women, who never even think of anything touching their chastity.”
[Al-Bukhari Book 04, Chapter 51, Hadith # 028]
Lesson: as mentioned above in Surah Al-Zumar Ayat 3. Surely, the religion (i.e. the worship and the obedience) is for Allah only. And those who take (false gods) Auliya’ (protectors and helpers)” All the sins mentioned in the Hadith are major sins but Shirk is the greatest of all. The reason behind this is that it will never be pardoned, and one who commits it, will abide in Hell for all eternity. So far as the other major sins are concerned with Allah, He may forgive them if He so wills; otherwise, one who is guilty of such sins will have to suffer the torments of Hell. He will, however, be sent to Jannah after suffering the punishment if he is a Muslim.