Do they not see the birds controlled in the atmosphere of the (16:79)

﴿أَلَمْ يَرَوْا إِلَى الطَّيْرِ مُسَخَّرَاتٍ فِي جَوِّ السَّمَاءِ مَا يُمْسِكُهُنَّ إِلَّا اللَّهُ ۗ إِنَّ فِي ذَٰلِكَ لَآيَاتٍ لِّقَوْمٍ يُؤْمِنُونَ﴾
[ النحل: 79]

16:79 Do they not see the birds controlled in the atmosphere of the sky? None holds them up except Allah. Indeed in that are signs for a people who believe.

Have the idolaters not seen the birds that are subdued and designed to fly in the air because of the wings that Allah granted them along with the lighteness and delicate nature of the air? He inspired them to close and open their wings.
No one keeps them from falling in the air except Allah, the Powerful.
In this subjugation and holding them from falling there are signs for people who have faith in Allah, because they are the ones who benefit from such signs and lessons.

Do they not see the birds held (flying) in the midst of the sky? None holds them but Allah [none gave them the ability to fly but Allah]. Verily, in this are clear proofs and signs for people who believe (in the Oneness of Allah).

phonetic Transliteration

Alam yaraw ila alttayri musakhkharatin fee jawwi alssamai ma yumsikuhunna illa Allahu inna fee thalika laayatin liqawmin yuminoona

Abdullah Yusuf Ali - Translation

Do they not look at the birds, held poised in the midst of (the air and) the sky? Nothing holds them up but (the power of) Allah. Verily in this are signs for those who believe.

Safi-ur-Rahman al-Mubarakpuri

Do they not see the birds held (flying) in the midst of the sky None holds them up but Allah. Verily, in this are clear signs for people who believe.

Page 275 English transliteration