Fidelity

We have always understood that when times change, so must we; that fidelity to our founding principles requires new responses to new challenges; that preserving our individual freedoms ultimately requires collective action-- President Barack Obama

Fidelty-- noun, plural fi·del·i·ties. 1. strict observance of promises, duties, etc.: a servant's fidelity. 2. loyalty: fidelity to one's country. 3. conjugal faithfulness ..

Conjugal --adjective 1. of, pertaining to, or characteristic of marriage : conjugal vows. 2. pertaining to the relation of husband and wife.