Allāh will say, "This is the Day when the truthful will benefit from their truthfulness." For them are gardens [in Paradise] beneath which rivers flow, wherein they will abide forever, Allāh being pleased with them, and they with Him. That is the great attainment.
Only Truth will be of Benefit on the Day of Resurrection
Allah answers His servant and Messenger `Isa, son of Maryam, after he disowns the disbelieving Christians who lied about Allah and His Messenger, and when `Isa refers their end to the will of his Lord,
هَـذَا يَوْمُ يَنفَعُ الصَّـدِقِينَ صِدْقُهُمْ
(This is a Day on which the truthful will profit from their truth.) Ad-Dahhak said that Ibn `Abbas commented, "This is the Day when Tawhid will benefit those who believed in it."
(To Allah belongs the dominion of the heavens and the earth and all that is therein, and He is able to do all things.) means, He created everything, owns everything, controls the affairs of everything and is able to do all things. Therefore, everything and everyone are in His domain and under His power and will. There is none like Him, nor is there rival, ancestor, son, or wife for Him, nor a lord or god besides Him. Ibn Wahb said that he heard Huyay bin `Abdullah saying that Abu `Abdur-Rahman Al-Habli said that `Abdullah bin `Amr said, "The last revealed Surah was Surat Al-Ma'idah."
Ma'arif al-Qur'an
Mufti Muhammad ShafiOn ayahs 119–120
The Linkage of Verses
The first two sections (Ruku`) appearing earlier describe some of the happenings on the day of Qiyamah such as the reckoning, the questions and their answers. Mentioned now is the outcome of the probe and reckoning of that fateful day.
Commentary
Notes
1. Verse 119 opens with the words: قَالَ اللَّـهُ هَـٰذَا يَوْمُ يَنفَعُ الصَّادِقِينَ صِدْقُهُمْ (Allah said, "This is a day the truth of the truthful shall bring benefit to them). Generally, what is according to what has happened is called truth while that which is not according to what has happened is referred to as false or a lie. But, according to the -Qur'an and Sunnah, sidq (truth) and kidhb کِذب (lie) are general, that is, they refer to both words and deeds. As such, given here is a Hadith in which counter-factual deed has been called kidhb مَن تَحَلَّی بِمَا لَم یُعطَ کَانَ کَلَابِسِ ثَوبَی زُورِ [ that is, whoever adorns himself (or herself) with what has not been given to him (or her) (that is, claims a quality or deed not in him or her) then, it is as if he has put on two garbs of a lie – [ Mishkat ].
There is another Hadith in which one who makes Salah with care and concern, whether in public or in private, has been called a true servant of Allah:
اِن ال (علیہ السلام) عبدَ اِذا صَلَّی فِی السِّرِّ فَاَحسَنَ قَالَ اللہ تَعَالٰی ھٰزَا عَبدی
A person who performs Salah openly, then, does it well; and when performs it in private, then, does it well, then, Allah Ta'ala says: ` This is My servant - in truth. - Mishkat.
2. About the statement: رضِيَ اللَّـهُ عَنْهُمْ وَرَضُوا عَنْهُ (Allah is pleased with them, and they are pleased with Him - 119), it appears in Hadith that, after having blessed true believers with Jannah (Paradise), Allah Ta` ala will say: The real blessing is that I am pleased with you and now I shall never be displeased with you.
3. The words appearing after that are: ذَٰلِكَ الْفَوْزُ الْعَظِيمُ (That is the great achievement). Indeed, so it is. When Allah Jalla Sha'nuhu, the Master, the Creator is pleased with you, what else could it be?
فَلِلَّہِ الحَمدُ اَوَّلَہ وَ اٰخِرَہ
All praises are for Allah from the beginning to the end.
Tazkirul Quran
Maulana Wahiduddin KhanOn ayahs 118–119
When the Day of Judgement arrives, man will come to know without being told what is right and what is wrong. People will witness with their own eyes that all powers are with the one and only God. He has no partner in being our Creator and Lord. No one but Him has any powers and there is no one except Him who deserves to be worshipped and obeyed. Under these circumstances, when God asks His prophets with what message they were sent to the world, then it will amount to asking about something which would have already become known to the people. The answer to this question will be so clear at that time that, without anybody’s saying anything, the whole atmosphere of the Judgement Day will have been shouting it out. This question and answer will serve only to increase the abasement of the people being judged by God. It will be for the purpose of clarifying in the presence of the prophets that the religion concocted by them in the name of prophets was not at all connected with their teachings.
Uthmani text of the Madinah mushaf (King Fahd Complex). Translation: Saheeh International. Tafsir via Quran.com.