Anger
2) Zeal often appears as anger, but it isn't, it comes from a good motive rather than an evil motive. Anger comes to a person when a selfish love is hindered or attacked, while a sense of zeal comes to a person when a good love or a worthy truth is hindered or attacked. Devils and Satans feel anger, and feel it often, and they seek to attack. Angels may feel zeal, and seek to defend. Anger is an emotion so common to people that it requires no definition. However a couple of points of interest can be raised. 1) The Lord is never angry. Anger is attributed to Him because the word is written to make sense to men and it seems as if He should be angry when men are evil. And it doesn't harm people to think in this way. Also when evil people have their plans go wrong, they feel anger toward the Lord and assume that is returned.
Servant
“Servant” literally means “a person who serves another," and its meaning is similar in reference to its spiritual meanings of the Bible. Our lives in their most outward form -- the physical actions we take and the thoughts and feelings directly connected to them -- are in a way “servants” to our deeper, more hidden, internal thoughts and desires. So in most cases, “servants” in the Bible represent things we're doing and thinking on that outward, external level. Servants can have good masters or evil ones, obviously, and a servant doing good work in service of an evil master is actually making the world a more evil place. So the precise meaning of a given servant in the Bible depends on the nature of the master he or she is serving. Finally, when the Bible is addressing the Lord's own spiritual development, “servant” represents the Lord's most outward aspect: the human body he inherited from Mary, with all its frailties and potential for temptation.