But now, O Lord, thou art our Father; an argument or pathetical plea for pity; or, Notwithstanding all this, thou art our Father, both by creation and by adoption, therefore pity us thy children. We are the clay; a metonymy of the matter, clay for the vessels made of clay; or, we are clay, pointing at our original matter; or it may relate to their state, that God framed them in a body civil and ecclesiastical, out of a confused multitude; they plead at the same time their own frailty, why they would be pitied; and God's covenant interest in them, why he should pity them. We all are the work of thy hand; another argument of the same nature with the former, Psalms 138:8, not only as men, but as a body of men made thy peculiar.
Related Commentaries of Isaiah 64:8
Isaiah 64:8
8 But now, O LORD, thou art our father; we are the clay, and thou our potter; and we all are the work of thy hand.