Solemn meeting
Easton’s Bible Dictionary (1897)
(Isa. 1:13), the convocation on the eighth day of the Feast of Tabernacles (Lev. 23:36; Num. 29:35, R.V., “solemn assembly;” marg., “closing festival”). It is the name given also to the convocation held on the seventh day of the Passover (Deut. 16:8).
Public-domain reference works, shown as published. They are historical and may differ from current scholarship; Aide names the interpretive tradition where it matters in the Lens and classes.