Dictionary · Easton's 1897
Festivals, Religious
The septenary festivals were,
(a) The weekly Sabbath (Lev. 23:1-3; Ex. 19:3-30; 20:8-11; 31:12, etc.).
(b) The seventh new moon, or the feast of Trumpets (Num. 28:11-15; 29:1-6).
(c) The Sabbatical year (Ex. 23:10, 11; Lev. 25:2-7).
(d) The year of jubilee (Lev. 23-35; 25: 8-16; 27:16-25).