38:19
وَٱلطَّيْرَ مَحْشُورَةً ۖ كُلٌّ لَّهُۥٓ أَوَّابٌ
wal-ṭayra maḥshūratan kullun lahu awwābun
and the birds, too, in flocks, all echoed his praise.
And (so did) the birds assembled: all obedient to him [Dâwûd (David)] [i.e. they came and glorified Allâh’s Praises along with him]. (Tafsir Al-Qurtubi ).