With apologies to Clarence of It's a Wonderful Life (and all those good-hearted, well-meaning folks who comfort the grieving by saying that "Heaven just gained another angel"), our pop theology is all wrong. We humans will never become angels, and angels have never been human beings.
Angels and humans are completely different creatures. Both are made in the image and likeness of God in that each possesses an intellect and a will, but we cannot "turn into" one another.
Angels are pure spirits without bodies. Because they have no bodies, they are neither male nor female, though they can appear in bodily form for God's purposes.
Humans are body and soul. We humans are only truly integrated when body and soul are united. We are not complete without our bodies, which is the reason that death is so unnatural for us, so hard to accept, so excruciating, so wrong. Death is a wrenching apart of what should be together, an unnatural, violent division of our essence. We were not created to be disembodied spirits as angels are.
Heaven is a place where the holy ones dwell, where both angels and humans share in the Beatific Vision. Angels don't need to die to get to Heaven of course (because without bodies, they cannot die), and humans who die in friendship with God will be perfected saints in Heaven (usually after undergoing a purgation/cleansing).
So, it is correct to say that human beings in Heaven are saints, but never angels.
So, it is correct to say that human beings in Heaven are saints, but never angels.
At the Final or General Judgement (as opposed to our own Particular Judgement), our souls will be reunited with their resurrected bodies -- bodies that will be glorified and transfigured, and not subject to the constraints, defects, and illnesses they had on earth. We will be as we should be: body and soul, integrated and whole.
Unfortunately, some Christians see the body as "less than" the soul, almost as a necessary evil that houses us until the day that the soul is freed from the shackles of the body. But how wrong this is! As Catholics, we know that God created us out of matter and called it "good". Our Savior then took on our nature by taking on a real body, as a real man. When He redeemed the fallen world by offering His human flesh on the Cross, He redeemed all bodies and all material creation. The Incarnation (God becoming Man) has implications in all we do as Catholics, from our theology to our liturgy and sacraments. Matter matters, as Jesus taught us. It is integral to Christianity, and to understanding Truth.
Unfortunately, some Christians see the body as "less than" the soul, almost as a necessary evil that houses us until the day that the soul is freed from the shackles of the body. But how wrong this is! As Catholics, we know that God created us out of matter and called it "good". Our Savior then took on our nature by taking on a real body, as a real man. When He redeemed the fallen world by offering His human flesh on the Cross, He redeemed all bodies and all material creation. The Incarnation (God becoming Man) has implications in all we do as Catholics, from our theology to our liturgy and sacraments. Matter matters, as Jesus taught us. It is integral to Christianity, and to understanding Truth.
Another interesting fact is that angels are actually a higher order of creation than humans, with intellects that far surpass our own. Did you ever wonder why Lucifer and a third of the other angels rebelled against God before the creation of the material world? Well, it's traditionally held that God had revealed to the angels the future plan for His Son's Incarnation, and that Lucifer and his minions could not stand the thought of the Second Person of the Holy Trinity becoming a lowly human instead of an angel. Such a humiliating plan, God taking on human flesh, was too much for them to accept. They rebelled with Lucifer, whose rallying cry remains, non serviam or "I will not serve."
The angels who stayed faithful and obedient to God are those who share Heaven with the saints, i.e., the humans who are perfectly holy, as the angels are holy.
Now, all of this does not mean you can't still enjoy It's a Wonderful Life! It's one of the best movies out there, but it's not a theological work. Just keep in mind that movies are make-believe, humans don't become angels, and angels don't actually even have wings.
I still love you, Clarence!
















