and. Note the Figure of speech Polysyndeton (App-6) here and Joshua 2:13, showing the earnestness of the appeal.
Related Commentaries of Joshua 2:12
Joshua 2:12
12 Now therefore, I pray you, swear unto me by the LORD, since I have shewed you kindness, that ye will also shew kindness unto my father's house, and give me a true token: