Month of Fasting Begins (Baha’i)

Baha’is observe a 19-day month of fasting that culminates at sunset on the day of the spring equinox, which lands either on March 20 or 21. Baha’is abstain from food and water during the day between sunrise and sunset. The Fast is a time to pray and reflect on developing our spiritual qualities.

https://en.wikipedia.org/wiki/Nineteen-Day_Fast