Christianity says there is no reincarnation especially Paul but Jesus Christ never say anything about reincarnation. Paul in Bible Hebrew says "after death there will be judgement. You only die once." But Jesus Christ never says that. My definition of reincarnation is the body = you die change body to become an Angel is reincarnation. My Pastor definition of reincarnation is the spirit = your spirit only die once "final judgement of the spirit to go lakes of fire burning if you do not believe in Jesus Christ."
1 Cor 8:5-6. For even if there are so-called gods, whether in heaven or on earth (as indeed there are many "gods" and many "lords), yet for us there is but one God, the Father, from whom al things came and for whom we live: and there is but one Lord, Jesus Christ, through whom all things came and through whom we live.
These verses in Bible support that Bible says there are other "gods" & "lords" like Buddha & Guan Yin. **Please note: the "gods" are small g "gods" & in inverted commas.
Romans 14:2-3. One man's faith allows him to eat everything, but another man, whose faith is weak, eats only vegetables. The man who eats everything must not look down on him who does not, and the man who does not eat everything must not condemn the man who does, for God has accepted him.
In the early Christians time, there are new Believer who are vegetarian. Why? Because some early Christians believe in reincarnation like me. Animals are reincarnated souls and should not be eaten. But Paul says these Christians who are vegetarian are weak in faith. If you are strong in faith, you can eat everything. Paul also mentions that those who eat everything cannot judge those who eat vegetables, & those who eat vegetables cannot judge those who eat everything.
Genesis 9:3-6. Everything that lives and moves will be food for you. Just as I gave you the green plants, I now give you everything. But you must not eat meat that has its lifeblood still in it. And for your lifeblood I will surely demand an accounting. I will demand an accounting from every animal. And from each man, too, I will demand an accounting for the life of his fellow man. Whoever sheds the blood of man, by man shall his blood be shed: for in the image of God, has God made man.
During Noah times, Christians are vegetarian. When the flood came, & they are in the ark. They run out of vegetarian foods. So they ask God whether they can eat the animals as foods. God says all things that move, but without blood is your foods = plants. As no matter how you drain animals meat, there are still blood red blood cells in them. To a 21 years Buddhist like me, God is talking that animals are reincarnated human beings. Why? Because God is talking about foods. Then it talk about eating meat (temporary can). Whoever sheds the blood of another brother, why God jumps his speech logic to killing his brother. Does God means here animals are man's reincarnated brothers. To me it seems so. God does not make illogical jump in speech unnecessarily.