Jesus told a story of a lost, or prodigal, son. This son took his father's wealth, squandered it in riotous living, and ended up feeding pigs while he starved. This pictures the case of every sinner. All have taken what God has given, squandered it on anything and everything except service for God, and found themselves in a pig pen of moral filth.
If you're still sinning, you are in the pig pen. Do you realize this about yourself? Have you seen the evil of what you've done, and that you don't deserve salvation? If so, will you return to God your Father, and the undeserved mercy offered in His Son Jesus Christ?