This message shows Isaiah’s growing understanding of the great salvation that he both enjoyed and preached. Salvation is not simply an experience that saves us from Hell, but is an ongoing experience with God that strengthens us for life and puts a song in our worship.
2 “Behold, God is my salvation;
I will trust, and will not be afraid;
for the Lord God[a] is my strength and my song,
and he has become my salvation.”
Isaiah 12:2 English Standard Version (ESV)