Just as a citadel has a patrol path that is high and wide, in the same way a noble disciple is prudent. They’re prudent when it comes to bad conduct by way of body, speech, and mind, and prudent when it comes to acquiring any bad, unskillful qualities. A noble disciple with prudence as their patrol path gives up the unskillful and develops the skillful, they give up the blameworthy and develop the blameless, and they keep themselves pure. This is the third good quality they have.

Just as a citadel has stores of many weapons, both projectile and hand-held, in the same way a noble disciple is very learned. They remember and keep what they’ve learned. These teachings are good in the beginning, good in the middle, and good in the end, meaningful and well-phrased, describing a spiritual practice that’s entirely full and pure. They are very learned in such teachings, remembering them, reciting them, mentally scrutinizing them, and penetrating them theoretically. A noble disciple with learning as their weapon gives up the unskillful and develops the skillful, they give up the blameworthy and develop the blameless, and they keep themselves pure. This is the fourth good quality they have.

Just as many kinds of armed forces reside in a citadel … in the same way a noble disciple is energetic. They live with energy roused up for giving up unskillful qualities and embracing skillful qualities. They are strong, staunchly vigorous, not slacking off when it comes to developing skillful qualities. A noble disciple with energy as their armed forces gives up the unskillful and develops the skillful, they give up the blameworthy and develop the blameless, and they keep themselves pure. This is the fifth good quality they have.