Mark 10:17-31: The rich and the Kingdom of God
It is impossible for you to be saved but it is not impossible for God to save you, He does miracles of salvation every day. God can do the impossible in your life.
However, everything that makes you feel OK can be a threat to your salvation, as it will try to displace God in your heart.
We must be very careful because our love for and reliance on money or possessions has a nasty way of gripping our souls.