Psalm 15:3

In Psalms 15:1-5, David is describing the person who is qualified to be a companion of the Great God. One of the aspects of this man's character is that he stands by his word, even at great personal cost to himself. If he makes a promise or a commitment, he remains faithful to it.

Here, for example, is a Christian who is selling his house. A buyer comes along and agrees to pay the asking price. The seller agrees to the deal. Before any...