The rainbow part

We have our freedom and thats a start
But what about the rainbow part?
We've been redeemed theres gratitude
What about our attitude?
What more on earth do we need?
We were captives, now we're freed
We are to lives as we please
Out of the bonds of slavery.
 however there is one more thing
Subtle but of great great need
We are free from being slaves
But a promise must be made
God made a rainbow after the ark
Its now our turn to turn to Him
We can live in apathy
Or celebrate each day we're free
He made a promise no more flood
Then covered doorposts with animal blood
To dave us from deaths visitation
Now without hesitation
Rainbows we form in our heart
Promise we will never part
From the ways that saved us all
No miracle is ever small.