torture by and deliverance from

وَإِذْ نَجَّيْنَـٰكُم مِّنْ ءَالِ فِرْعَوْنَ يَسُومُونَكُمْ سُوٓءَ ٱلْعَذَابِ يُذَبِّحُونَ أَبْنَآءَكُمْ وَيَسْتَحْيُونَ نِسَآءَكُمْ ۚ وَفِى ذَٰلِكُم بَلَآءٌ مِّن رَّبِّكُمْ عَظِيمٌ

Remember when We saved you from Pharaoh’s people, who subjected you to terrible torment, slaughtering your sons and sparing only your women- this was a great trial from your Lord-

فَأَرَادَ أَن يَسْتَفِزَّهُم مِّنَ ٱلْأَرْضِ فَأَغْرَقْنَـٰهُ وَمَن مَّعَهُۥ جَمِيعًا

So he wanted to wipe them off the [face of the] earth, but We drowned him and those with him.