2:28 And it shall come to pass afterward, [that] I will pour {q} out my spirit upon all flesh; and your sons and your daughters shall prophesy, your old men shall dream {r} dreams, your young men shall see visions:
(q) That is, in greater abundance, and more broadly than in times past. And this was fulfilled under Christ, when God's graces and his Spirit under the Gospel were abundantly given to the Church; Isa 44:3 Ac 2:17 Joh 7:38-39.
(r) As they had visions and dreams in ancient times, so will they now have clearer revelations.
2:28 Afterward - After the return out of Babylon, after the various troubles and salvations by which these may know that I am the Lord. I will pour - In extraordinary gifts on the first preachers of the gospel, and in various graces to all believers. Upon all flesh - Before these gifts were confined to one particular nation; but now they shall be enlarged to all nations, and all that believe. Shall prophesy - This was in part fulfilled according to the letter in the first days of the gospel; but the promise means farther, by pouring out of the spirit on your sons and your daughters, they shall have as full a knowledge of the mysteries of God's law, as prophets before time had. Shalt dream dreams - This also was literally fulfilled in the apostles days. But it may mean farther, the knowledge of God and his will, shall abound among all ranks, sexes and ages in the Messiah's days, and not only equal, but surpass all that formerly was by prophesy, dreams, or visions.
2:28-32 The promise began to be fulfilled on the day of Pentecost, when the Holy Spirit was poured out, and it was continued in the converting grace and miraculous gifts conferred on both Jews and Gentiles. The judgments of God upon a sinful world, only go before the judgment of the world in the last day. Calling on God supposes knowledge of him, faith in him, desire toward him, dependence on him, and, as evidence of the sincerity of all this, conscientious obedience to him. Those only shall be delivered in the great day, who are now effectually called from sin to God, from self to Christ, from things below to things above.