Verse 19. The sun - These shall not be esteemed in comparison of the spiritual light of the church; but here laid down for the churches comfort as the former was for her safety, so that God will not only be a shield, but a sun. The Lord - Christ shall scatter all darkness and ignorance, and this light shall not wax, and wane, and suffer eclipses, and settings, as the sun and moon do, but shall be constant, without shadow of change. The glory - Always ministering matter of glorying in him.
Verse 21. The branch - Thy people being of my planting, the work of my hands.
Verse 22. In time - In due time, the time that I have appointed.