Look at intent. Why do you suppose that Yahshua told his disciples to procure weapons? (Against Roman law, might I add.)
I suppose that he told them to gather the most effective weapons readily available, to defend themselves. I don't believe that it was because that he had some exclusive affinity for swords.
The Lesson is deeper -
A sword of mankind - is forged metal.
Jesus' sword is His Word.
If men follow Jesus' way -
They would have equal to what another would have. Soldiers had swords - Jesus told his disciples to buy and bring a sword.
Jesus had his sword. (His word)
Jesus' sword was NOT equal to what the soldiers' had.
Jesus, did NOT use His sword, but kept silent in his defense. (even at his trials)
(similar to our court system, that a defendant does not have to speak in his defense)
Jesus' then ordered his disciples to not draw on the soldiers.
Also, Jesus chose the time He would be taken by authorities.
(Remember several times He ducked away from being stoned on some street. He did not subject Himself to a back-alley death, but rather one the authorities would do, with many spectators and talk thereof).
We are not supposed to resist authorities.
But in all situations be prepared, (men with swords of metal, also a sword like Jesus, ie the Word of Truth) Always necessary to use? No.
Have a weapon of equal-ness (is also the same premise, founding fathers of the US, taught, for the people, not only against other people, but also the authorities)
Just another of the umpteen - Biblical standards and principles upon which the US was founded. (which sadly like so many Biblical standards and principles have become corrupt in the District of Corruption)
At Jesus' trials - when men "accused" Jesus saying things that were TRUE - He responded saying to them - "YOU" say that I am.
Sort of a keen way, to get men to say and do, what they claim to not believe. They called Him the King of the Jews, gave Him a crown, gave Him a cloak, bowed to Him. Mocking? Yes. But true? Yes.
God Bless,
SBC