"Without faith it is impossible to please Him, for he who comes to God must believe that He is, and that He is a rewarder of those who diligently seek Him"
Hebrews 11:6
Without faith, it isn't only hard to please God, it's impossible!
If something is not of faith, it is not of God.
If it doesn't come from God, it cannot please Him.
"Whatever is not from faith is sin" Romans 14:23.