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“And do not be conformed to this world, but be transformed by the renewing of your mind, so that you may prove what the will of God is, that which is good and acceptable and perfect.” Romans 12:2 NASB
For a codependent person stuck in a dysfunctional relationship, there are significant losses: sanity, worth, identity, choice, health, self-respect, and hopes and dreams.
“Rejoice in the Lord always; and again I will say rejoice!” Phil. 4:4 ESV