Joy, like love, is an impenetrable, God-given state of being. The distinctions between joy and happiness and love and affection are important ones under the notion that happiness is an 'iffy' emotion, a highly dependent feeling both aroused and destroyed by external conditions apart from God. And the distinction between love and affection is parallel to such.
Criss Jami, Killosophy
affection, emotions, god, happiness, impenetrable, joy, love