John Wesley on Joshua 2:4

And the woman - Or, But the woman had taken - and had hid them, before the messengers came from the king; as soon as she understood from her neighbours, that there was a suspicion of the matter, and guessed that search would be made. And this is justly mentioned as a great and generous act of faith, Heb 11:31, for she apparently ventured her life upon a steadfast persuasion of the truth of God's word and promise given to the Israelites. Whence they were - Her answer contained in these and the following words, was false, and therefore unquestionably sinful; tho' her intention was good therein. But it is very probable, she being an Heathen, might think, that an officious lie is not unlawful.