2 when they see the purity and reverence of your lives.

2 While they behold your chaste conversation coupled with fear.

2 by observing your pure and reverent lives.

2 when they observe your chaste conduct accompanied by fear.

2 Your husbands will see the pure lives you live with your respect for God.

2 beholding your chaste behavior coupled with fear.

2 having witnessed your pure conversation carried out in fear;

2 Their husbands would see how pure and reverent their lives are. 

2 when they observe your pure, reverent lives.

2 when they see the purity and reverence of your lives.

2 when they see your respectful, pure conduct.

2 Let them see how pure you are. Let them see that your lives are full of respect for God.

2 as they observe your chaste and respectful behavior.