Joel 2:14-16

Amplified Bible

¹⁴ 
Who knows whether He will relent [and revoke your sentence],
And leave a blessing behind Him,
Even a grain offering and a drink offering [from the bounty He provides you]
For the Lord your God?
¹⁵ 
Blow a trumpet in Zion [warning of impending judgment],
Dedicate a fast [as a day of restraint and humility], call a solemn assembly.
¹⁶ 
Gather the people, sanctify the congregation,
Assemble the elders,
Gather the children and the nursing infants.
Let the bridegroom come out of his room
And the bride out of her bridal chamber. [No one is excused from the assembly.]