HEAVEN AND HELL are very real places and you will spend eternity in one or the other. The Bible is very clear that just being a good person and/or doing good deeds does not under any circumstances mean you will go to Heaven. In fact it says exactly the opposite. In John:6 Jesus said, “I am the way, the truth and the light. No one comes before the Father (which is in Heaven) except through me.” You must except Jesus Christ as your Lord and Savior to enter the Kingdom of God.
We all have 24 hours in a day but we do not all have the same amount of time in this life. You can be sure of your eternity today. The Bible says, "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. For with the heart man believeth unto righteousness; and with the mouth confession is made unto salvation. For the scripture saith, Whosoever believeth on him shall not be ashamed. For there is no difference between the Jew and the Greek: for the same Lord over all is rich unto all that call upon him. For whosoever shall call upon the name of the Lord shall be saved" Romans 10:9-13.