How great the debt we owe To those who love us most; They give us birth, and help us grow, And rarely count the cost. To make us feel secure They lose their life in our; And what they mean to us is more Than we can say in flowers. How can we measure love? Yet treasure it we must For what God gives us from above Is held by us in trust. Then let us vow today, As those who know love's worth, To love, to worship, and obey The Lord of all the earth.