I ran across this beautiful prayer one can pray if you are discerning the call of God in your life:
God, you have created me to do you some definite service. You have committed some work to me which you have not committed to another. I have my mission – I may never know it in this life, but I shall be told in the next. Somehow I am necessary for your purposes. I have a part in the great work. I am a link in a chain, a bond of connection between persons. He has not created me for nothing. I shall do good. I shall do his work. I shall be an angel of peace, a preacher of truth in my own place. Fulfill your high purposes in me, I am here to serve you, to be yours. Amen