Tafsir Ibn Kathir (abridged)
The Idolators were amazed at the Message, Tawhid and the Qur'an
Allah tells us that the idolators wondered at the sending of the Messenger of Allah as a bringer of glad tidings and a warner. This is like the Ayah:
أَكَانَ لِلنَّاسِ عَجَبًا أَنْ أَوْحَيْنَآ إِلَى رَجُلٍ مِّنْهُمْ أَنْ أَنذِرِ النَّاسَ وَبَشِّرِ الَّذِينَ ءامَنُواْ أَنَّ لَهُمْ قَدَمَ صِدْقٍ عِندَ رَبِّهِمْ قَالَ الْكَـفِرُونَ إِنَّ هَـذَا لَسَـحِرٌ مُّبِينٌ
(Is it a wonder for mankind that We have sent Our revelation to a man from among themselves (saying): "Warn mankind, and give good news to those who believe that they shall have with their Lord the rewards of their good deeds" (But) the disbelievers say: "This is indeed an evident sorcerer!") (10:2). And Allah says here:
Continue reading the tafsir of ayahs 4–11