7:136
فَٱنتَقَمْنَا مِنْهُمْ فَأَغْرَقْنَٰهُمْ فِى ٱلْيَمِّ بِأَنَّهُمْ كَذَّبُوا۟ بِـَٔايَٰتِنَا وَكَانُوا۟ عَنْهَا غَٰفِلِينَ
So We took retribution from them, and We drowned them in the sea because they denied Our signs and were heedless of them.
Translation · Saheeh International
Tafsir
Ibn Kathīr (abridged)
The People of Fir`awn drown in the Sea; the Children of Israel inherit the Holy Land
Allah states that when the people of Fir`awn rebelled and transgressed, even though He inflicted them with consecutive signs, one after another, He took retribution from them by drowning them in the sea that Musa parted by Allah's power, and he and the Children of Israel passed through. In their pursuit, Fir`awn and his soldiers went in the sea chasing Musa and his people. When they all had gone inside the water, the sea closed in on them and they all drowned, because they belied the Ayat of Allah and were heedless of them. Allah said that He has granted the people who were considered weak, the Children of Israel, to inherit the eastern and western parts of the land. Al-Hasan Al-Basri and Qatadah commented that Allah's statement,
مَشَـرِقَ الاٌّرْضِ وَمَغَـرِبَهَا الَّتِى بَارَكْنَا فِيهَا
(...the eastern parts of the land and the western parts thereof which We have blessed.) refers to the Sham area (Greater Syria). Also, Mujahid and Ibn Jarir said that Allah's statement,
وَتَمَّتْ كَلِمَتُ رَبِّكَ الْحُسْنَى عَلَى بَنِى إِسْرءِيلَ بِمَا صَبَرُواْ
(And the fair Word of your Lord was fulfilled for the Children of Israel, because of their endurance.) is explained by Allah's other statement,