'Untroubled' in the Bible

He said to her, “Daughter, your faith [your personal trust and confidence in Me] has made you well. Go in peace (untroubled, undisturbed well-being).”

The things which you have learned and received and heard and seen in me, practice these things [in daily life], and the God [who is the source] of peace and well-being will be with you.

So that we ourselves take pride in you in the churches of God for your untroubled mind and your faith in all the troubles and sorrows which you are going through;