Prayer To Saint Joseph To Know One's Vocation

O Blessed Saint Joseph, you faithfully followed the Holy Spirit's path. I ask you to intercede for me, granting me the grace to discern the life calling that God, in His divine wisdom, has set for me. My joy in this life, and possibly my eternal joy in heaven, hinges upon this decision; help me to choose wisely. Illuminate my heart with understanding of God's Will, so that I may fulfill it steadfastly and pursue the vocation that leads to everlasting happiness.