“Blow up the trumpet in the new moon, in the time appointed, on our solemn feast day.”
My Notes
What Does Psalms 81:3 Mean?
The command to "blow up the trumpet in the new moon" connects liturgical worship to the calendar. The shofar (ram's horn trumpet) was blown at the beginning of each month and at the appointed feast day, creating a rhythm of sacred time that structured Israel's entire year.
The "new moon" (chodesh) marked the start of each lunar month — a natural, visible marker of time's passage that God sanctified for worship. The "time appointed" (keseh — full moon) and "solemn feast day" refer to specific festivals. Together, they ensure that no significant unit of time passes without worship marking it.
The trumpet blast itself was both practical (assembling the community) and theological (declaring God's sovereignty over time). When the shofar sounded, time itself was being claimed for God. The month doesn't just begin — it begins with a blast that says: this time belongs to the LORD.
Reflection Questions
- 1.How do you mark the beginning of new seasons, months, or chapters in your life?
- 2.What would it look like to 'blow the trumpet' — to intentionally claim a new season for God?
- 3.How does organizing time around worship rather than productivity change your experience of daily life?
- 4.What communal practice could help you and your community mark sacred time together?
Devotional
Blow the trumpet. New moon, full moon, feast day — every significant marker of time gets a blast. The shofar doesn't just announce an event; it claims the time itself. This month, this season, this moment belongs to God.
We mark time with deadlines, appointments, and reminders. Israel marked it with trumpet blasts. The difference is more than cultural — it's theological. Their calendar wasn't organized around productivity; it was organized around worship. The new moon wasn't just the start of a month; it was an occasion for the community to gather, to blow the horn, to say collectively: this time belongs to God.
There's something powerful about claiming time audibly. Not just internally dedicating your day to God (though that matters), but making a sound. Announcing it. Letting the community hear. The trumpet blast was public, unmistakable, and shared. Everyone heard it. Everyone knew what it meant.
What do your time markers sound like? When a new month begins, a new season starts, a new chapter opens — is there a trumpet blast? Not literally, maybe, but is there an intentional, communal acknowledgment that this time is sacred? Or does time just... happen, unblessed and unclaimed?
The shofar says: we don't let time pass without worship. Every month, every season, every feast day — God gets the first sound.
Commentary
Trusted original commentary from respected historical Bible scholars and theologians.
Blow up the trumpet in the new moon,.... Either in every new moon, or first day of the month, which was religiously…
Blow up the trumpet - The word rendered blow means to make a clangor or noise as on a trumpet. The trumpet was, like the…
When the people of God were gathered together in the solemn day, the day of the feast of the Lord, they must be told…
the trumpet Heb. shôphâr, the horn, as distinguished from the metal trumpet. In the Pentateuch the use of the shôphâris…
Cross References
Related passages throughout Scripture