﴿ ٱلَّذِينَ يُبَلِّغُونَ رِسَٰلَٰتِ ٱللَّهِ وَيَخْشَوْنَهُۥ وَلَا يَخْشَوْنَ أَحَدًا إِلَّا ٱللَّهَ ۗ وَكَفَىٰ بِٱللَّهِ حَسِيبًۭا ﴾

“[and such will always be His way with] those who convey God’s messages [to the world], and stand in awe of Him, and hold none but God in awe: for none can take count [of man’s doings] as God does!”

(Who delivered the messages of Allah) i.e. David, Solomon and Muhammad (and feared Him) they fear Allah upon conveying the message, (and feared none save Allah. Allah keepeth good account) Allah is Witness.