To enter Heaven, you must have your name written in God's BOOK OF LIFE.

Revelation 20:15 says:

"And whosoever was not found written in the book of life was cast into the lake of fire."

Hell wasn't created for you and me. 

Matthew 25:41 says, hell was,

". . . prepared for the devil and his angels:"

The problem is you have sinned AGAINST God, and His WRATH is on you. (John 3:36)

Romans 3:23 "For all have sinned, and come short of the glory of God;"

The Biblical definition of sin is ....

1 John 3:4  "...transgression of God s law."  

God is HOLY.  He sees lust as adultery (Matthew 5:28) and hatred as murder (1 John 3:15).  He commads "Do not lie, Do not steal, Do not take His name in vain....etc...(Exodus 20)  The greatest commandment in the whole Bible is to love God with all your heart, mind, soul, and strength. (Mark 12:30)

James 2:10
"For whosoever shall keep the whole law, and yet offend in one point, he is guilty of all."

Hebrews 9:27 "
And as it is appointed unto men once to die, but after this the judgment:"

Revelation 21:8   "...the fearful, and unbelieving, and the abominable, and murderers, and whoremongers, and sorcerers, and idolaters, and all liars, shall have their part in the lake which burneth with fire and brimstone: which is the second death."

To have your name written in God's book of life, you must be BORN AGAIN.

John 3:3 "Jesus answered and said unto him, Verily, verily, I say unto thee, Except a man be born again, he cannot see the kingdom of God."

John 3:14-21 "14 And as Moses lifted up the serpent in the wilderness, even so must the Son of man be lifted up: 15 That whosoever believeth in him should not perish, but have eternal life. 16 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. 17 For God sent not his Son into the world to condemn the world; but that the world through him might be saved. 18 He that believeth on him is not condemned: but he that believeth not is condemned already, because he hath not believed in the name of the only begotten Son of God. 19 And this is the condemnation, that light is come into the world, and men loved darkness rather than light, because their deeds were evil. 20 For every one that doeth evil hateth the light, neither cometh to the light, lest his deeds should be reproved. 21 But he that doeth truth cometh to the light, that his deeds may be made manifest, that they are wrought in God."

Romans 10:8-11   "8... The word is nigh thee, even in thy mouth, and in thy heart: that is, the word of faith, which we preach; 9 That if thou shalt confess with thy mouth the Lord Jesus, and shalt believe in thine heart that God hath raised him from the dead, thou shalt be saved. 10 For with the heart man believeth unto righteousness; and with the mouth confession is made unto salvation. 11 For the scripture saith, Whosoever believeth on him shall not be ashamed. "

Ephesians 2:8-10   "8 For by grace are ye saved through faith; and that not of yourselves: it is the gift of God: 9 Not of works, lest any man should boast. 10 For we are his workmanship, created in Christ Jesus unto good works, which God hath before ordained that we should walk in them."