ESV: Blow the trumpet at the new moon, at the full moon, on our feast day.
NIV: Sound the ram’s horn at the New Moon, and when the moon is full, on the day of our festival;
NASB: Blow the trumpet at the new moon, At the full moon, on our feast day.
CSB: Blow the horn on the day of our feasts during the new moon and during the full moon.
NLT: Blow the ram’s horn at new moon, and again at full moon to call a festival!
KJV: Blow up the trumpet in the new moon, in the time appointed, on our solemn feast day.
NKJV: Blow the trumpet at the time of the New Moon, At the full moon, on our solemn feast day.