The one thing all men, especially the younger men, need to learn, know, value and practise; is to be sensible in all their life. When God reduced all that is required of a young man into just one word, it was the word sensible. Likewise, urge the younger men to be sensible.
Man or Mouse
Throughout history, the comparison of “a man or a mouse” has been used to differentiate between being: In Scripture there is both a general call, and then also various specific calls, for every person to be a man, and not a mouse. The general call comes without much explanation in 1 Corinthians 16:13,