"Here is a word of caution: Use your knowledge properly. God will not bless anyone who uses knowledge as an excuse to sin. Nor will He increase your knowledge of Him if you keep it shut up in your conscience, afraid to confess Him before men. The light of truth in a man's heart is like a candle flame-it must have air to flourish. If you keep it hidden for very long, what little knowledge you have will be taken away."
-William Gurnall The Christian in Complete Armour (pg182)
""For to everyone who has, more shall be given, and he will have an
abundance; but from the one who does not have, even what he does have
shall be taken away." Matthew 25:29 and Mark 4:25