Hello! Several Old Testament passages reference "Sabbaths" (Strongs 07676, shabbath), "New Moons" (Strongs 02320, chodesh), and "Set Feasts" (Strongs 04150, mow‘ed), along with the occasional mention of "feasts" (Strongs 02282, chag) as well (all verses NKJV, emphasis mine):
Behold, I am...
Hosea
God Of The Unfaithful
God's Faithfulness
No one is beyond the offer of our forgiveness because no one sits outside God’s offer of forgiveness. God brings judgment on those who turn from Him, but Hosea’s powerful act of restoration within his own marriage set a high bar for those of us...
The Great Commandment
The Best Way To Find Love
19 And I will betroth thee unto me for ever; yea, I will betroth thee unto me in righteousness, and in judgment, and in lovingkindness, and in mercies. 20 I will even betroth thee unto me in faithfulness: and thou shalt know the LORD. —Hosea...
God's Love
Hosea Redeems His Wife
1 Then said the LORD unto me, Go yet, love a woman beloved of her friend, yet an adulteress, according to the love of the LORD toward the children of Israel, who look to other gods, and love flagons of wine. —Hosea 3:1 (KJV)