'Acceptable to the Lord' in the Bible

and the fourth year all the fruit of them shall be holy and acceptable to the LORD.

And Achish called David, and said to him, As Jehovah liveth, thou art upright, and thy going out and thy coming in with me in the camp is acceptable to me; for I have not found evil in thee since the day of thy coming to me to this day; but thou art not acceptable to the lords.

To do justice and judgment is more acceptable to the LORD than sacrifice.

Will the fast I choose be like this:A day for a person to deny himself,to bow his head like a reed,and to spread out sackcloth and ashes?Will you call this a fastand a day acceptable to the Lord?

I speak this for the profit of you yourselves; not that I may cast a burden upon you, but for that which is pleasing and acceptable to the Lord without perturbation.

Proving what is acceptable to the Lord.