29:18
وَإِن تُكَذِّبُوا۟ فَقَدْ كَذَّبَ أُمَمٌۭ مِّن قَبْلِكُمْ ۖ وَمَا عَلَى ٱلرَّسُولِ إِلَّا ٱلْبَلَٰغُ ٱلْمُبِينُ
And if you [people] deny [the message] - already nations before you have denied. And there is not upon the Messenger except [the duty of] clear notification.
Translation · Saheeh International
Tafsir
Ibn Kathīr (abridged)
Ibrahim's preaching to His People
Allah tells us how His servant, Messenger and close friend Ibrahim, the Imam of the monotheists, called his people to worship Allah alone, with no partner or associate, to fear Him alone, to seek provision from Him alone, with no partner or associate, to give thanks to Him alone, for He is the One to Whom thanks should be given for the blessings which none can bestow but He. Ibrahim said to his people:
اعْبُدُواْ اللَّهَ وَاتَّقُوهُ
(Worship Allah, and have Taqwa of Him,) meaning worship Him and fear Him Alone, with all sincerity.
ذَلِكُمْ خَيْرٌ لَّكُمْ إِن كُنتُمْ تَعْلَمُونَ
(that is better for you if you know.) if you do that you will attain good in this world and the next, and you will prevent evil from yourselves in this world and the Hereafter. Then Allah states that the idols which they worshipped were not able to do any harm or any good, and tells them, "You made up names for them and called them gods, but they are created beings just like you." This interpretation was reported by Al-`Awfi from Ibn `Abbas. It was also the view of Mujahid and As-Suddi. Al-Walibi reported from Ibn `Abbas: "You invent falsehood, means, you carve idols," which do not have the power to provide for you.