Hazrat Mufti Ebrahim Salejee (Daamat Barakaatuhu) mentioned:
Allah Ta‘ala takes an oath on the horse and it’s loyalty in Surah Wal-‘aadiyaat. The master merely feeds it and takes a little care of it, yet it is prepared to risk its life and do anything for him. Now when Allah Ta‘ala has created us and does everything for us, how much more loyal aren’t we supposed to be to Him?
Source: Al-Haadi