Annotatio VI §.V (1): spiritual food nourishes faith — only self-proving believers, not Impious
Spiritual food only nourishes, augments, and corroborates faith — it does not plant faith’s start.
So it is commanded only for those who can prove they are in faith (even weak faith after self-examination) — not infants who cannot prove themselves, nor the Impious whose conscience convicts them of impenitence.
Latin
Quin, est spiritualis cibus, tantum Nutritivus, Augmentativus, Corroborativus, fidem alens & augens, non initium fidei conferens & impertiens: Hinc illis solis injunctus accipi, qui se ipsos probare possunt, num in fide sint? & post explorationem institutam, se in fide, imbecili licèt, deprehendunt esse, non aliis, qui vel se probare nequeunt ipsos, quales sunt Infantes, vel explorantes se, de Impietate ac impœnitentia sua per conscientiam convincuntur, quales sunt impii.