Ezra.
Micah
genesis
Corinthians.
Jer
The third book of the Bible is Leviticus, usually abbreviated Lev.
The major prophets and their abbreviated names: Jeremiah Jer, Je, Jr Isaiah Isa, Is Daniel Dan, Da, Dn Nehemiah Neh, Ne Ezra Ezr
Mark is usually not abbreviated, but can be abbreviated as Mk.
You refer to the book of the Bible, generally abbreviated, and then the chapter and then the verse, So John Chapter 3 and verse 16 could appear as: Jn.3.16, Or John 3:16
Leviticus is abbreviated Lev
The seventh book in the bible is the book of Judges.
The largest book in the Bible is the book of Psalms.