O people of the world! We have enjoined upon you fasting
during a brief period, and at its close have designated for you Naw-Ruz as a
feast. Thus hath the Day-Star of Utterance shone forth above the horizon of the
Book as decreed by Him Who is the Lord of the beginning and the end. … The traveller, the ailing, those who are with
child or giving suck, are not bound by the Fast; they have been exempted by God
as a token of His grace. He, verily, is the Almighty, the Most Generous.
- Baha'u'llah (The Kitab-i-Aqdas)