Isaiah 63:15
15Look down from heaven, and see from the habitation of your holiness and of your glory. Where are your zeal and your mighty acts? The yearning of your heart and your compassion is restrained toward me.
Wesley: now the prophet begins to expostulate with God, from the goodness of his nature and the greatness of his works. Look down—his throne is in heaven; behold with regard thy poor people. Where—what is become of that love which of old would not let thee suffer thy people to be wronged? The sounding of his bowels is spoken of God after the manner of men.
Prayer that the Father would show the zeal he seems to hold back. God is not ignorant, surprised, or learning. Israel first; the church still asks him to look down. Shared ground with Calvin: zeal and compassion belong to him.
Calvin: although he seems shut up in heaven, look down from the habitation of his holiness. His power is not diminished. Believers acknowledge a powerful and kind God even when they perceive no tokens of it; he never ceases to care about his people. God is always compassionate, because he does not change his nature; they expostulate familiarly for shutting up his bowels, yet impute the severity to their sins.
“Zeal”—anthropopathism, not a finite God holding back from ignorance. Prayer that he would show the face he seems to hide. Same plea as Wesley; the accent is that he is always like himself.