There is an endless list of individuals in scriptures who served as instruments of change in the lives of others. The frequency of these occurrences is a reminder to us that life is meant to be lived purposefully. This great truth is exemplified by Jesus Himself. His ministry on earth was a clear example to us that the very essence of life is embedded in purpose which includes investing in the lives of a person. When you invest in a life, you have invested in a generation. When Mordecai invested in his cousin Esther, the Jews benefitted as a result. When Barnabas invested in the life of John Mark, we benefit and generations to come will continue to benefit as they read the book of Mark.
My encouragement to you is this, do not relent until you become an instrument of change in the lives of others. As you do, do not forget to examine your instrumentality. The purpose of examining your instrumentality is to reinforce, re-strategize and to remind yourself that you are on earth for a mission.