If you want to spread the good news to others, pls do so correctly. As much as I find it sad that some forumers here are against the christian faith, I don't blame them as you make a poor eg of a good christian. You misinterpret the bible passages, parroting them without thought but conveniently leaving out the true essence.
Matthew 5:16 commands us all to do good works as a way to let our light shine before men, so as to give glory to God. In Matthew 25, at the final judgment, only the people who performed good works got into heaven (Matthew 25:31-46). The people who did not were banished into hell. In those verses, Jesus said that whatever we do for the least of our brethren, we do to HIM! In the book of James, God declares through Scripture that faith without works is dead (James 2:14-17). Who wants dead faith? Dead faith is no faith at all. True faith in Jesus has good works embedded in it. Paul says that scripture makes you complete by equipping you for every good work (2 Timothy 3:16-17). Jesus says that we will do greater works than He did (John 14:12). The only useless kind of works are old Jewish works of the law (Galatians 3:10), like circumcision, ritual hand washing, and dietary laws. These useless works of the law are certainly not good works, which we have to do as a result of our faith in Jesus Christ, and which we were created for (Ephesians 2:10). Hebrews 10:24 says to stir up one another to "love and good works", which indicates that love and good works GO TOGETHER. 1 Timothy 6:18 says that the rich are to also be rich in good deeds, so that they can attain heaven. Titus 3:8 says that those who believe in God must do good deeds, because they are excellent and profitable. Catholics, just like Jesus Christ and his apostles, don’t do good works in order to be saved; rather, we do good works because that is what Jesus expects us to do if we truly have faith in Him. Doing good deeds is the imitation of Christ's life on earth, who raised the dead, healed the crippled, and made the blind see. St. Paul says that there are three things that abide; faith, hope, and love, and THE GREATEST of these is LOVE, not faith (1 Corinthians 13:13).
In case you don't know, here's something about sinning after following Christ:
Jesus says in Mark 13:13 that you have to endure to the end to be saved. Paul says in 1 Corinthians 9:27 that he pummels his body lest he himself should be disqualified from heaven after preaching the gospel. Peter says in 2 Peter 2:20-22 that if you go back to your old ways of sin after following Christ, your new sinful state in life is worse than the first time you were a habitual sinner. Paul says in Hebrews 10:26-29 that if you sin deliberately after receiving the knowledge of truth, a fury of fire will consume you. The Spirit of God rested upon Saul in 1 Samuel 10:6, and then the Spirit left Saul in 1 Samuel 16:14. Concerning mortal sin, John says in 1 John 5:16-17 that there is indeed a thing called mortal sin, which he recommends not even praying about. Also, in John 19:11, Jesus himself talks about Judas having the GREATER sin.
I got the 2 writeups from
http://www.catholicbible101.com/whenprotestantssay.htm
Most likely, you'd be telling me catholics are not christians & all that crap you christians have against catholics. But they certainly make more sense than your hollow christian preaching.
Edited to add:
Your conveniently leaving out of essential passages to have your own interpretation of christianity is very much in line to your protestant faith - even your (protestant) bibles have books & passages missing!