I'm going to go out on a limb here and assume you think my question about the inspiration of the Psalms is both irrelevant and obvious. I'm guessing "obvious" because you do believe the Psalms
are inspired by the Holy Spirit, however, what is irrelevant about the following?
From thee comes my praise in the great congregation; my vows I will pay before those who fear him.
Offer to God a sacrifice of thanksgiving, and pay your vows to the Most High;
My vows to thee I must perform, O God; I will render thank offerings to thee.
For thou, O God, hast heard my vows, thou hast given me the heritage of those who fear thy name.
So will I ever sing praises to thy name, as I pay my vows day after day.
Praise is due to thee, O God, in Zion; and to thee shall vows be performed,
I will come into thy house with burnt offerings; I will pay thee my vows,
that which my lips uttered and my mouth promised when I was in trouble.
Make your vows to the Lord your God, and perform them; let all around him bring gifts to him who is to be feared,
I will pay my vows to the Lord in the presence of all his people.
I will pay my vows to the Lord in the presence of all his people,
Remember, O Lord, in David’s favor, all the hardships he endured;
how he swore to the Lord and vowed to the Mighty One of Jacob,
It seems bleeding obvious to me that what Christ said in Matthew 5 is not about making vows to God, but rather about making vows to men, so the monastic and priestly vows that you so vehemently take issue with are not the subject of Christ's rebuke at all. It just demonstrates once again that your beliefs are informed, not by Scripture, but rather in opposition to what you perceive to be 'Catholic'.