Tafheem ul Quran
Surah 39 Az-Zumar, Ayat 65-65
وَلَـقَدۡ اُوۡحِىَ اِلَيۡكَ وَاِلَى الَّذِيۡنَ مِنۡ قَبۡلِكَۚ لَـئِنۡ اَشۡرَكۡتَ لَيَحۡبَطَنَّ عَمَلُكَ وَلَتَكُوۡنَنَّ مِنَ الۡخٰسِرِيۡنَ
﴿39:65﴾
(39:65) (Tell them clearly that) it was revealed to you and to all Prophets
before you: “If you associate any others with Allah in His Divinity, your works
will surely come to naught74 and you will certainly be among the
losers.”
Notes
74. That is, no act which is performed along with shirk will be adjudged as
a righteous act, and no one who, being a mushrik, performs many acts as good
acts in his personal judgment, will deserve any reward for them, and his whole
life work will be deemed to have gone waste.