Sad 38:4 وعجبوا ان جاءهم منذر منهم وقال الكافرون هاذا ساحر كذاب ٤
وَعَجِبُوٓاْ
أَن
جَآءَهُم
مُّنذِرٞ
مِّنۡهُمۡۖ
وَقَالَ
ٱلۡكَٰفِرُونَ
هَٰذَا
سَٰحِرٞ
كَذَّابٌ
٤
また彼らは、自分たちのもとに自分たちの内から（人間の）警告者が到来したことに、驚いた。そして不信仰者*たちは、言ったのだ。「これは大嘘つきの魔術師だ。
Read 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
…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
…