I hadn't heard this prayer before and don't usually promote anything like this or even read this particular forum section but I find this one inspirational.

Do not look forward in fear to the changes in life,
rather look to them with full hope that as they arise,
God, whose very own you are
will lead you safely through all things
and when you cannot stand it
God will carry you in his arms.
Do not fear what may happen tomorrow
the same understanding Father who cares for
you today, will take care of you then and every day
He will either shield you from suffering
or will give you unfailing strength to bear it
Be at peace,
and put aside all anxious thoughts and imaginations.