'Hallow' in the Bible

Hallow a fast, proclaim a solemn assembly, gather the elders, and all the inhabitants of the land to the house of Jehovah your God, and cry unto Jehovah.

Blow the trumpet in Zion, hallow a fast, proclaim a solemn assembly;

gather the people, hallow the congregation, assemble the elders, gather the children, and those that suck the breasts; let the bridegroom go forth from his chamber, and the bride from her closet.