Charles H. Spurgeon on Psalms 85:8

I will hear what God the LORD will speak, etc. His prayer being finished, and he having spoke, he now stands and listens, as you used to do when you expect an echo, what echo he should have, what answer would be returned from heaven, whether his prayer had already come: I will hear what the Lord will speak; or, as some read it, I will hear what the Lord doth speak: for sometimes there is a present echo, a speedy answer returned to a man's heart, even ere the prayer is half finished. He will speak peace. When the child of God wants peace, he can have no peace till God speaks it... Let God's people be in never so great distress, yet it is an easy thing for God to give peace to them. Mark the expression here used: it is but speaking peace, that is, it is as easy for him to give peace as it is for you to speak a word; it is no more to him. Then our comfort is, that as he only must do it, so he easily can do it, even with a word. Thomas Goodwin.