Joshua 2:14
And the men answered her, Our life for yours, if ye utter not this our business. And it shall be, when the Lord hath given us the land, that we will deal kindly and truly with thee.
Cross-reference
Joshua 2:19 details the conditions of the same oath — a direct continuation of the narrative.
Joshua 6:17 fulfills the promise: Rahab spared because she hid the spies, as pledged in 2:14.
Joshua 6:25 records the actual sparing of Rahab and her family, fulfilling the promise from 2:14.
Judges 1:24 repeats the pattern: spies promise kindness to an informant, mirroring the pledge to Rahab in Joshua 2:14.
Deuteronomy 7:2 commands no mercy to Canaanites, but Joshua 2:14 shows mercy to Rahab — a direct contrast.
Judges 1:25 similarly involves a promise to spare a family in return for help — same pattern of covenant loyalty.
Proverbs 11:13 contrasts a gossip with a trustworthy person — Rahab is trusted to keep the spies' secret.