Charles H. Spurgeon on Psalms 65:8

Lyranus, Dionysius Carthusianus, Cajetanus, Placidus Parmensis, (who treads in the footsteps of Cajetanus though he does not mention him) take the first clause to refer to the wonder of all mankind at the wonderful works of God on the land and the sea; and explain the second respecting the sacrifices which were wont to be offered in the morning and evening; that God made these acceptable to himself and delightful to those who offered them, especially after the return from captivity. In the beginning of the Psalm sacrifices are hinted at by praise and vows, as we have seen, and in the history of Esdra it is recorded, that the morning and evening sacrifice were offered unto the Lord by those who had returned; and that those who approached, when they entered, and others who had made their offerings, when they departed, gave praises to God. Hence it is here said, that the outgoings of the morning and of the evening, that is to say, when they who praise God go forth from either sacrifice, God will be well pleased, he will receive delight from that praise, and it will be grateful to him. Lorinus.