Faithfulness is the concept of unfailingly remaining
loyal to someone or something and putting that loyalty into consistent practice, regardless of extenuating circumstances. It may be applied to a
husband or
wife who, in a sexually exclusive marriage, does not engage in
sexual relationships outside of the marriage, a customer at a restaurant who regularly dines there, or even to
God himself with regard to his perpetual love towards his children that is not dependent on their worthiness. Literally, it is the state of being full of
faith in the somewhat archaic sense of steady devotion to a person, thing or concept.