إِلَّا If not تَنصُرُوهُ you help him فَقَدْ certainly نَصَرَهُ Allah helped him ٱللَّهُ Allah helped him إِذْ when أَخْرَجَهُ drove him out ٱلَّذِينَ those who كَفَرُوا۟ disbelieved ثَانِىَ the second ٱثْنَيْنِ (of) the two إِذْ when هُمَا they both فِى (were) in ٱلْغَارِ the cave إِذْ when يَقُولُ he said لِصَـٰحِبِهِۦ to his companion لَا (Do) not تَحْزَنْ grieve إِنَّ indeed ٱللَّهَ Allah مَعَنَا ۖ (is) with us فَأَنزَلَ Then Allah sent down ٱللَّهُ Then Allah sent down سَكِينَتَهُۥ His tranquility عَلَيْهِ upon him وَأَيَّدَهُۥ and supported him بِجُنُودٍۢ with forces لَّمْ which you did not see تَرَوْهَا which you did not see وَجَعَلَ and made كَلِمَةَ (the) word ٱلَّذِينَ (of) those who كَفَرُوا۟ disbelieved ٱلسُّفْلَىٰ ۗ the lowest وَكَلِمَةُ while (the) Word ٱللَّهِ (of) Allah هِىَ it (is) ٱلْعُلْيَا ۗ the highest وَٱللَّهُ And Allah عَزِيزٌ (is) All-Mighty حَكِيمٌ All-Wise ٤٠
If you do not aid him [i.e., the Prophet (ﷺ)] - Allāh has already aided him when those who disbelieved had driven him out [of Makkah] as one of two, when they were in the cave and he [i.e., Muḥammad (ﷺ)] said to his companion, "Do not grieve; indeed Allāh is with us." And Allāh sent down His tranquility upon him and supported him with soldiers [i.e., angels] you did not see and made the word of those who disbelieved the lowest, while the word of Allāh - that is the highest. And Allāh is Exalted in Might and Wise.
— Come To Light