Charles H. Spurgeon on Psalms 85:8

I will hear, etc. My text carries in it a poetical allusion to the consulting of the cloud of glory, which was between the cherubims, and to the receiving answer from it, upon all critical occasions. David turned his thoughts from all the other views he might have, to this, I will hear what God the Lord will speak and that so he might depend wholly on the assurances that he should receive of God's favour, upon the repentance and prayers of the people; and in consideration of God's covenant with them, he knew the answer would be peace; which being the form of salutation in those ages, among friends, imported as entire reconciliation. So that by speaking peace is to be understood as assurance of God's love and favour to his people, and to his saints: that is, to the people that was sanctified, and dedicated to the service of God by so many federal rites. Gilbert Burnet, 1643-1714/5.