ٱصْبِرْ عَلَىٰ مَا يَقُولُونَ وَٱذْكُرْ عَبْدَنَا دَاوُۥدَ ذَا ٱلْأَيْدِ ۖ إِنَّهُۥٓ أَوَّابٌ
Be patient over what they say and remember Our servant, David, the possessor of strength; indeed, he was one who repeatedly turned back [to Allah].
Sad
ٱصْبِرْ عَلَىٰ مَا يَقُولُونَ وَٱذْكُرْ عَبْدَنَا دَاوُۥدَ ذَا ٱلْأَيْدِ ۖ إِنَّهُۥٓ أَوَّابٌ
Be patient over what they say and remember Our servant, David, the possessor of strength; indeed, he was one who repeatedly turned back [to Allah].
Nearby ayahs help place verse 38:17 in sequence and meaning.
وَمَا يَنظُرُ هَـٰٓؤُلَآءِ إِلَّا صَيْحَةً وَٰحِدَةً مَّا لَهَا مِن فَوَاقٍ
And these [disbelievers] await not but one blast [of the Horn]; for it there will be no delay.
وَقَالُوا۟ رَبَّنَا عَجِّل لَّنَا قِطَّنَا قَبْلَ يَوْمِ ٱلْحِسَابِ
And they say, "Our Lord, hasten for us our share [of the punishment] before the Day of Account"
إِنَّا سَخَّرْنَا ٱلْجِبَالَ مَعَهُۥ يُسَبِّحْنَ بِٱلْعَشِىِّ وَٱلْإِشْرَاقِ
Indeed, We subjected the mountains [to praise] with him, exalting [Allah] in the [late] afternoon and [after] sunrise.
وَٱلطَّيْرَ مَحْشُورَةً ۖ كُلٌّ لَّهُۥٓ أَوَّابٌ
And the birds were assembled, all with him repeating [praises].