List of points

I don't like your euphemistic habit of calling cowardice prudence.

For, as a result, God's enemies, with minds empty of ideas, will take advantage of your 'prudence' to acquire the name of learning and so reach positions that they never should attain.

If you have an official position, you have also certain rights which arise from the practice of that office, and certain duties.

You stray from your apostolic way if you use the opportunity — or the excuse — offered by a work of zeal to leave the duties of your position unfulfilled. For you will lose that professional prestige which is your 'bait' as a 'fisher of men.'