20 But if you talk about this business of ours, then we shall be guiltless of your oath which you have made us to swear."
*Minor differences ignored. Grouped by changes, with first version listed as example.
If thou utter this our business - It was prudent to make her life depend on her secresy; had it been otherwise she might have been tempted to give information, not only concerning the spies, but concerning the designs of the Israelites. But her life being at stake, added to every other motive, she kept the secret for the sake of her own personal safety and that of all her relatives.
And if thou utter this our (k) business, then we will be quit of thine oath which thou hast made us to swear.
(k) So that others should think to escape by the same means.
And if thou utter this our business,.... So that others would either hang out scarlet threads or get into her house for shelter; see Gill on Joshua 2:14,
then we will be quit of thine oath which thou hast made us to swear; be under no obligation to make it good, by saving her and her father's house.
*More commentary available at chapter level.