28:32
ٱسْلُكْ يَدَكَ فِى جَيْبِكَ تَخْرُجْ بَيْضَآءَ مِنْ غَيْرِ سُوٓءٍۢ وَٱضْمُمْ إِلَيْكَ جَنَاحَكَ مِنَ ٱلرَّهْبِ ۖ فَذَٰنِكَ بُرْهَٰنَانِ مِن رَّبِّكَ إِلَىٰ فِرْعَوْنَ وَمَلَإِي۟هِۦٓ ۚ إِنَّهُمْ كَانُوا۟ قَوْمًۭا فَٰسِقِينَ
Insert your hand into the opening of your garment; it will come out white, without disease. And draw in your arm close to you [as prevention] from fear, for those are two proofs from your Lord to Pharaoh and his establishment. Indeed, they have been a people defiantly disobedient."
Translation · Saheeh International
Tafsir
Ibn Kathīr (abridged)
Musa's Return to Egypt and how he was honored with the Mission and Miracles on the Way
In the explanation of the previous Ayah, we have already seen that Musa completed the longer and better of the two terms, which may also be understood from the Ayah where Allah says:
فَلَمَّا قَضَى مُوسَى الاٌّجَلَ
(Then, when Musa had fulfilled the term,) meaning, the longer of the two; and Allah knows best.
وَسَارَ بِأَهْلِهِ
(and was traveling with his family,) They said: "Musa missed his country and his relatives, so he resolved to visit them in secret, without Fir`awn and his people knowing. So he gathered up his family and the flocks which his father-in-law had given to him, and set out on a cold, dark, rainy night. They stopped to camp, and whenever he tried to start a fire, he did not succeed. He was surprised by this, and while he was in this state,