Jesus mentioned that “My Kingdom is no part of this world.” (
John 18:36) Certainly God has the ability to ensure that true worship would continue irrespective of the political or ideological climate in the nations from century to century. This is evident today considering that the Bible is the most reproduced book in history and translated in hundreds of languages. God does not need any particular 'Christian' nation to fulfill his purpose, therefore why would we be called to defend them? The war we are supposed to fight is a spiritual war, and not for the 'ruler of this world' (Satan). Satan has cleverly convinced many to fight for Nations and in doing so, many so called Christian have fought and killed many other Christians.
This particular instance of Jesus in the Temple was regarding true worship in the temple among people who professed to share the same religion. Basically a dispute between family members (people of the same faith).
Faithful worshippers of God throughout history have been victims of violent crime. (
Genesis 4:8; Job 1:14, 15, 17) If a person is confronted by an armed robber, what should he do? Jesus instructed: “Do not resist him that is wicked.” (
Matthew 5:39) He also said: “From him that takes away your outer garment, do not withhold even the undergarment.” (
Luke 6:29) Jesus did not condone use of physical weapons to defend material possessions. If confronted by an armed robber, a wise person will not resist giving up his valuables. Surely, life is far more precious than belongings!
On the other hand, what if a person’s
life is threatened by an assailant? A law that God gave to ancient Israel sheds light on this. If a thief was caught in the daytime and was killed, the assailant would be charged with murder. This was evidently because thievery did not carry the death penalty and the thief could have been identified and brought to justice. However, if an intruder was fatally struck at night, the householder could be exonerated because it would be difficult for him to see what the intruder was doing and to ascertain the intentions of the intruder. The householder could reasonably conclude that his family was under threat of harm and take defensive action.—
Exodus 22:2, 3.
The Bible thus indicates that a person may defend himself or his family if physically assaulted. He may ward off blows, restrain the attacker, or even strike a blow to stun or incapacitate him. The intention would be to neutralize the aggression or stop the attack. This being the case, if the aggressor was seriously harmed or killed in such a situation, his death would be accidental and not deliberate.
The distinction here is very different than going off to war in Military service for the nations.
Indeed Jesus requested that the disciples buy swords, but when they were used during the time that Jesus was confronted by soldiers, he told them immediately to put them away. He also had the ability to instantly heal any flesh wound, which he did (
Matt. 26:52, 53). We do not have this ability, or the same authority as Jesus. The lesson he wanted to show was very clear, live by the sword, die by the sword.