Bible Verses About Sacrifices: Without obedience, worthless

And Samuel said: Doth the Lord desire holocausts and victims, and not rather that the voice of the Lord should be obeyed? For obedience is better than sacrifices: and to hearken rather than to offer the fat or rams.

To do mercy and judgment, pleaseth the Lord more than victims.

And that he should be loved with the whole heart and with the whole understanding and with the whole soul and with the whole strength. And to love one's neighbour as one's self is a greater thing than all holocausts and sacrifices.