We have nothing that God needs. Think about that. If I were to give God my riches, I couldn’t make Him richer. He owns everything. If I were to give God my wisdom, I wouldn’t make Him wiser. He is the all-wise God. If I were to give God my power, I couldn’t make God more powerful. He is omnipotent.
God wants only one thing from His children—our hearts. If we pray to God without giving Him our heart, we are mocking Him. If we preach without giving God our hearts, we are preaching in ignorance. – LWF