What does Isaiah's call to preach teach us about our own mission as Christians?

In Isaiah 6, the Lord calls Isaiah to be a prophet after revealing His glory. This encounter equips Isaiah for the difficult task ahead, knowing Christ is with him. The call emphasizes that when Christians behold the glory of God, they are compelled to share the Gospel message with others, regardless of rejection or hardship. Isaiah was informed that many would not listen to his message, a reality that resonates with modern Christians who often face similar indifference. Nevertheless, the promise is that God will sustain and guide His messengers, enabling them to fulfill their mission despite the challenges they encounter.