Many Jewish people believe in reincarnation. Many Hasidic Jewish people believe in it. Many Jewish people believe in in because of what is written in unBiblical commentaries, extra Biblical writings, or the so called oral law. It is clear that if you read the Old Testament and New Testament that reincarnation is unBiblical.
Hebrews 9:27, KJV: "And as it is appointed unto men once to die, but after this the judgment:"
Bible.org
https://bible.org/question/what-does-bible-say-about-reincarnation
Bible Reasons
https://biblereasons.com/reincarnation/
Bible Study Tools
https://www.biblestudytools.com/topical-verses/reincarnation-in-the-bible/
https://www.biblestudytools.com/
Every Student
https://www.everystudent.com/forum/reincarnation.html
Got Questions
https://www.gotquestions.org/reincarnation.html
I Believe in God and Reincarnation
https://www.youtube.com/watch?v=YjzAi59l0Ew
How to Witness to a Reincarnationist
https://www.youtube.com/watch?v=4kjoNjtZYCc
King James Bible
https://www.kingjamesbibleonline.org/Bible-Verses-About-Reincarnation/
https://www.kingjamesbibleonline.org/
Open Bible
https://www.openbible.info/topics/reincarnation
Ron Rhodes
http://ronrhodes.org/articles/is-reincarnation-biblical.html
The King James Version Bible
https://thekingjamesversionbible.com/bible-verses-about-reincarnation
https://thekingjamesversionbible.com
Young New Age Woman Doesn’t Believe in Bible