Thanks to my dad for the pointer:

But now thus says the Lord,
he who created you, O Jacob,
he who formed you, O Israel:
Do not fear, for I have redeemed you;
I have called you by name, you are mine.
When you pass through the waters, I will be with you;
and through the rivers, they shall not overwhelm you;
when you walk through fire you shall not be burned,
and the flame shall not consume you.
For I am the Lord your God,
the Holy One of Israel, your Savior.

Isaiah 43: 1-3a (NRSV)