How can I become born again?

For God so loved the world, that he gave his only begotten Son, that whosoever believeth in him should not perish, but have everlasting life.

Romans 10:13  For whosoever shall call upon the name of the Lord shall be saved.

 


Is Jesus the only Savior?

Acts 4:12  Neither is there salvation in any other: for there is none other name under heaven given among men, whereby we must be saved.

Philippians 2:10  That at the name of Jesus every knee should bow, of things in heaven, and things in earth, and things under the earth;

 


Am I really a sinner or do I just make mistakes?

Psalms 53:3  Every one of them is gone back: they are altogether become filthy; there is none that doeth good, no, not one.

Romans 3:12  They are all gone out of the way, they are together become unprofitable; there is none that doeth good, no, not one.