15, 16. (a) Why is it vital that we keep our minds fixed on the right things? (b) Why is it important for Christians to maintain good conduct?
15, 16. (a) Kwa nini ni muhimu tukaze akili zetu juu ya mambo yanayofaa? (b) Kwa nini ni muhimu kwa Wakristo kudumisha mwenendo mzuri?