Here’s why I like St. Ireneaus:
“The prophets foretold that God would be seen by us; as indeed the Lord himself confirmed: Blessed are the pure in heart, for they shall see God.
But at the same time God is great and unspeakably glorious, so that no one shall see God and live, for God can never be completely understood. But God is loving and kind and omnipotent, and so he gives the sight of God, the greatest gift of all, to those who love him. Even this was foretold by the prophets: For those things that are humanly impossible, are possible with God.
We don’t see God by our own powers; but we see God when it pleases him that this should be so. God decides who should see him, and when, for God is powerful in all things. He was seen in the past prophetically, through the Spirit, and now by adoption through the Son; and in the kingdom of heaven he will be seen as a true father. The Spirit prepares humanity for the Son of God, the Son leads it to God, and the God gives it the gift of incorruptible eternal life, a life that everyone receives who sees God.”