How does an ordinary woman know when the Lord speaks to her heart and calls her, her family of five boys, and her farmer/teacher husband to the educational mission field? By sharing how He speaks in what she calls, "whispers of love."
By having a yielded heart and mind, listening, and then obeying like Peter. When the Lord asked Peter if he loved Him, and he affirmed that he did, Jesus said, "Then, feed My sheep." The author believes that He wants us to "be" for Him, and then you will naturally "do."
These stories and poems illustrate how easy it is to obey His call when one knows how deep is His love.