Help me find the source of this prayer

I am trying to find the source of the following prayer:

The prayer of Levi:

Do not weep and do not grieve, The Savior’s grace is with you. Let us praise the One who made us truly human. Amen.

Is it from the old testament?

Thank you for any info!

it is part of the Franciscan Crown Rosary

But comes from

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