I will be the voice behind you, guiding you in the way you should go.
Isaiah 30:21 (WEB)
and when you turn to the right hand,
and when you turn to the left,
your ears will hear a voice behind you,
saying, “This is the way. Walk in it.”
We need not fear tomorrow for God will guide us through whatever comes up. We can trust Him with our last breath. He knows the future and He is prepared for whatever happens. He will get us through all our tomorrows.