Solemn meeting

(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).