How can we please God? Have faith. Sound simple, but it is rare today because so many want some sort of proof. This isn't new, and here we have the great call on Christians of yesteryear and today alike, to simply believe.

Hebrews 11:6 KJV But without faith it is impossible to please him: for he that cometh to God must believe that he is, and that he is a rewarder of them that diligently seek him.