Biblical Wisdom
The Oath That Costs
Psalm 15 asks who may stay in God's presence, then answers with a list of small things.
Scripture Psalm 15:1–5
The question at the top of Psalm 15 is about as large as questions get. Who may abide in Your tent? Who may dwell on Your holy mountain?
The answer is unexpectedly domestic. Someone who tells the truth internally, not only out loud. Someone with no slander on his tongue. Someone who does not throw scorn at his own friend. Someone who lends his money without interest and will not take money to rule against an innocent man.
And one line in the middle that has more edge than the others: he keeps his oath even when it turns out to cost him, and does not revise it.
That is the practical test. Not whether you meant it when you said it. Whether it still binds you once the price is known.
The psalm ends by saying such a person is never shaken. Given the list, that sounds less like a reward than a description.