"But when He tests him and restricts," meaning: He straitens, "his provision, he says, 'My Lord has humiliated me.'"
﴿وَأَمَّا إِذَا مَا ابْتَلاهُ فَقَدَرَ﴾ فَقَتَرَ ﴿عَلَيْهِ رِزْقَهُ فَيَقُولُ رَبِّي أهانن﴾