Quran 34:54 – The Doubt And The Faith
The above video will answer your primary question. As for Quran 34:54 , this specific composition is also used in Quran 11:110 and following are the comments of Ghamidi Sahab regarding the nature of this doubt: Please refer to the video below from 7:16 to 8:50 https://www.youtube.com/live/gBfrztCXikI?si=rz4VseFbySnwtZPP&t=436