'Proper' in the Bible

David assembled all of Israel in Jerusalem to bring up the ark of the LORD to its proper place that he had prepared for it.

For the Lord our God burst out in anger against us because you Levites were not with us the first time, for we didn’t inquire of Him about the proper procedures.”

Moreover, because I have set my affection to the house of my God, I have of mine own proper good, of gold and silver, which I have given to the house of my God, over and above all that I have prepared for the holy house,