'Festivals' in the Bible
And to assist in offering all burnt sacrifices to the Lord on Sabbaths, New Moon festivals, and set feast days by number according to the ordinance concerning them, continually before the Lord.
Your New Moon festivals and your [hypocritical] appointed feasts My soul hates. They are an oppressive burden to Me; I am weary of bearing them.
I will gather those belonging to you [those Israelites in captivity] who yearn and grieve for the solemn assembly [and the festivals], on whom [their exile and inability to attend services at Jerusalem have brought derision and] the reproach of it is a burden.