'Knowledge' in the Bible

Hear the word of the Lord, you children of Israel,For the Lord has a [legal] case with the inhabitants of the land,Because there is no faithfulness [no steadfast love, no dependability] or loyalty or kindnessOr knowledge of God [from personal experience with Him] in the land.

My people are destroyed for lack of knowledge [of My law, where I reveal My will].Because you [the priestly nation] have rejected knowledge,I will also reject you from being My priest.Since you have forgotten the law of your God,I will also forget your children.

For I desire and delight in [steadfast] loyalty [faithfulness in the covenant relationship], rather than sacrifice,And in the knowledge of God more than burnt offerings.