in the trial [of hypocrisy]," meaning: destruction; and it is polytheism. "[They have already] fallen," meaning: they have landed in it.
Surah al-Tawbah from verse (50) to verse (54).
فِي الْفِتْنَة﴾ يَعْنِي: الهلة؛ وَهُوَ الشّرك ﴿سقطوا﴾ أَي: وَقَعُوا.
سُورَة التَّوْبَة من الْآيَة (٥٠) إِلَى الْآيَة (٥٤).