In the Holy Quran there are certain rhetorical styles that are unique. Among them are Iltifat and various forms of emphasis. An overview.
Reading grammar books in Arabic can be challenging if you cannot decode the language of the grammarians (i'rab إعراب). But there is a formula.
The question of the wasp or hornet - Masʾalat al-Zunbur (مَسْأَلة الزُّنْبُور) - caused Sibawayhi, the most famous Arabic grammarian, to die of anger.
The Arabic word إذا (idha) is very tricky. Sometimes it is written without an Aleph - the spelling matters.