question #3 Sahih al-Bukhari 7455, Book 97, Hadith 81 : What does the verse 19:64 in the Quran convey about the command and authority of Allah over the angels?

The Prophet (ﷺ) said, “O Gabriel, what prevents you. from visiting us more often than you do?” Then this
Verse was revealed:–‘And we angels descend not but by Command of your Lord. To Him belongs
what is before us and what is behind us..’ (19.64) So this was the answer to Muhammad.