John Trapp on Isaiah 33:2

Ver. 2. O Lord, be gracious unto us] Brevicula ſed pulchra precatio, a ſhort but ſweet prayer of the Prophet; teaching thereby the people to put the promiſe in ſuit, and to do it effectually: uſing a throng of ſtrong arguments, as here is Much in few.

Be thou their arm] Here the Church ſeemeth to pray for her children, as they before had prayed for her. Plena eſt affectibus haec precatio.

Every morning] Heb. In the mornings] That is, ſpeedily, ſeaſonably, continually, and for Chriſts ſake, Voce enim matutinis alluſum ad juge ſacrificium, Scultet. Piſcat. A Voce Angeli. Vulg. Exod. 29.