What would we think of a man or woman who does not experience jealous feelings when another person approaches his or her spouse and threatens to win his or her affection?

Just as a husband cannot be indulgent of adultery in his wife, so also God cannot and will not endure infidelity in us. What would we think of a man or woman who does not experience jealous feelings when another person approaches his or her spouse and threatens to win his or her affection? We would regard such a person as deficient in moral character and lacking in true love.