The Prophets
وَدَاوُۥدَ وَسُلَيْمَـٰنَ إِذْ يَحْكُمَانِ فِى ٱلْحَرْثِ إِذْ نَفَشَتْ فِيهِ غَنَمُ ٱلْقَوْمِ وَكُنَّا لِحُكْمِهِمْ شَـٰهِدِينَ
And [mention] David and Solomon, when they judged concerning the field - when the sheep of a people overran it [at night], and We were witness to their judgement.
Nearby ayahs help place verse 21:78 in sequence and meaning.
وَنُوحًا إِذْ نَادَىٰ مِن قَبْلُ فَٱسْتَجَبْنَا لَهُۥ فَنَجَّيْنَـٰهُ وَأَهْلَهُۥ مِنَ ٱلْكَرْبِ ٱلْعَظِيمِ
And [mention] Noah, when he called [to Allah] before [that time], so We responded to him and saved him and his family from the great flood.
وَنَصَرْنَـٰهُ مِنَ ٱلْقَوْمِ ٱلَّذِينَ كَذَّبُوا۟ بِـَٔايَـٰتِنَآ ۚ إِنَّهُمْ كَانُوا۟ قَوْمَ سَوْءٍ فَأَغْرَقْنَـٰهُمْ أَجْمَعِينَ
And We saved him from the people who denied Our signs. Indeed, they were a people of evil, so We drowned them, all together.
فَفَهَّمْنَـٰهَا سُلَيْمَـٰنَ ۚ وَكُلًّا ءَاتَيْنَا حُكْمًا وَعِلْمًا ۚ وَسَخَّرْنَا مَعَ دَاوُۥدَ ٱلْجِبَالَ يُسَبِّحْنَ وَٱلطَّيْرَ ۚ وَكُنَّا فَـٰعِلِينَ
And We gave understanding of the case to Solomon, and to each [of them] We gave judgement and knowledge. And We subjected the mountains to exalt [Us], along with David and [also] the birds. And We were doing [that].
وَعَلَّمْنَـٰهُ صَنْعَةَ لَبُوسٍ لَّكُمْ لِتُحْصِنَكُم مِّنۢ بَأْسِكُمْ ۖ فَهَلْ أَنتُمْ شَـٰكِرُونَ
And We taught him the fashioning of coats of armor to protect you from your [enemy in] battle. So will you then be grateful?