Exodus 23:12-14

New Revised Standard Version, Anglicised Catholic Edition

¹² For six days you shall do your work, but on the seventh day you shall rest, so that your ox and your donkey may have relief, and your home-born slave and the resident alien may be refreshed. ¹³ Be attentive to all that I have said to you. Do not invoke the names of other gods; do not let them be heard on your lips.

The Annual Festivals

¹⁴ Three times in the year you shall hold a festival for me.