Surah Sad 38:22
إِذْ دَخَلُوا۟ عَلَىٰ دَاوُۥدَ فَفَزِعَ مِنْهُمْ ۖ قَالُوا۟ لَا تَخَفْ ۖ خَصْمَانِ بَغَىٰ بَعْضُنَا عَلَىٰ بَعْضٍ فَٱحْكُم بَيْنَنَا بِٱلْحَقِّ وَلَا تُشْطِطْ وَٱهْدِنَآ إِلَىٰ سَوَآءِ ٱلصِّرَٰطِ
When they entered upon David and he was alarmed by them? They said, "Fear not. [We are] two adversaries, one of whom has wronged the other, so judge between us with truth and do not exceed [it] and guide us to the sound path.
Translation: Saheeh International
Tafsir
When they entered upon David and he was frightened by them. And they said ‘Do not fear; we are two disputants some say that this means ‘two groups’ in order to agree with the plural person of the verb dakhalū ‘they entered’; others say ‘two individuals’ with the plural person actually denoting these two; …
Excerpt from Tafsir al-Jalalayn, commentary on 38:22, via Quran.com. The reader has the full commentary and 9 more tafsirs.