To be a prophet who brings hope Isaiah needs a right vision. This begins with a vision of God (v1-3). The Lord is ‘high and exalted’, above all people and powers. The train of His robe filling the temple speaks of majesty. ‘Holy, holy, holy’ speaks of God’s otherness and brightness on an infinite scale. ‘Lord of hosts’ speaks of the all-powerful Jehovah, not just very powerful. ‘The who earth is full of His glory’, God’s worth being seen in creation.

Isaiah then has a vision of himself (v4-5). The shaking of the doorposts and thresholds of the temple (v4), speaks of the unapproachableness of God for sinful man. Likewise, the smoke is there to hide God’s greatness from sinful eyes. In the presence of God’s holiness Isaiah is aware of the sin that comes out of himself and the world around him (v5). Isaiah is aware that sin is fatal in the presence of God.

But then he has a vision of grace (v6-7) as the seraphim takes a coal from the altar of sacrifice (v6). The altar of sacrifice points to Jesus’ death on the cross, the only hope for salvation. The coal touches the unclean part (v7), guilt is removed, sin is covered only through the sacrifice of Jesus for sin.

Isiah then receives a call from God (v8) and given a vision of his ministry (v9-10) which will be very challenging. But at the same time, he is given a vision of the remnant (v11-13). In darkest days would preserve a people for Himself.