Certainly, We have made it a Quran in Arabic so perhaps you will understand.
Tafsirs
Lessons
Reflections
Answers
Qiraat
You are reading a tafsir for the group of verses 43:3 to 43:4
إنَّا أنزلنا القرآن على محمد صلى الله عليه وسلم بلسان العرب؛ لعلكم تفهمون، وتتدبرون معانيه وحججه. وإنه في اللوح المحفوظ لدينا لعليٌّ في قَدْره وشرفه، محكم لا اختلاف فيه ولا تناقض.
He has revealed to you ˹O Prophet˺ the Book in truth, confirming what came before it, as He revealed the Torah and the Gospel