According to Catholicism, how many heavens are there? I read in book of Enoch there are 10 heavens God created. Most Christians believe in 1 heaven and Muslims I think believe in 7 heavens.
The purpose of each of 10 heavens was described in Book of Enoch but my Christian friend said in Bible there is one heaven and hell. I think the 3rd heaven in the book of Enoch is said to contain that heaven and hell he is referring to from the Bible.
The book of Enoch is not part of the canon of the Jewish Tanakh nor the Christian/Catholic Bible. Meaning that it is not accepted as authoritative by jewish or christians. This book is used as part of the kabbalistic literature in the zohar, that in itself could tell you that it is not a great source of information to use for knowing about God (it can be used for knowing a god, satan).
There are three heavens named in the Bible (Deut 10:14), the first is the sky where there are clouds and birds (Gen ‭1:8, 20; Deut 11:17; Judg 5:4), the second is the space where are planets and stars (Gen ‭15:5; Psa 19:4-6; Deut 17:3), and the third is the methapysical heaven (Matt ‭6:9‬; 2 Cor ‭12:2; Eph 4:10) where Jesus Christ went.