'Assembly' in the Bible

You must not {continue} to bring offerings of futility, incense--it [is] an abomination to me; new moon and Sabbath, [the] calling of a convocation-- I cannot endure iniquity with [solemn] assembly.

Then Yahweh will create over all of the site of {Mount Zion} and over her assembly a cloud by day and smoke and the brightness of flaming fire [by] night. Indeed, over all [the] glory [there will be] a canopy,

And you yourself said in your heart, 'I will ascend [to] heaven; I will raise up my throne above the stars of God; and I will sit on [the] mountain of assembly on the summit of Zaphon;