Austerity

Thou hast written that they have pledged themselves to observe maximum austerity in their lives with a view to forwarding the remainder of their income to His exalted presence. This matter was mentioned at His holy court. He said: Let them act with moderation and not impose hardship upon themselves. We would like them both to enjoy a life that is well-pleasing.

Bahá’u’lláh, Huqúqu’lláh, p. 20

Should a man wish to adorn himself with the ornaments of the earth, to wear its apparels, or partake of the benefits it can bestow, no harm can befall him, if he alloweth nothing whatever to intervene between him and God, for God hath ordained every good thing, whether created in the heavens or in the earth, for such of His servants as truly believe in Him. Eat ye, O people, of the good things which God hath allowed you, and deprive not yourselves from His wondrous bounties. Render thanks and praise unto Him, and be of them that are truly thankful.

Adib Taherzadeh, The Covenant of Bahá’u’lláh, p. 21-22