Jeremiah 51:46

Do not let your heart grow faint, and do not be afraid when the rumor is heard in the land; for a rumor will come one year— and then another the next year— of violence in the land and of ruler against ruler.
BSB · Berean Standard Bible
And lest your heart faint, and ye fear for the rumour that shall be heard in the land; a rumour shall both come one year, and after that in another year shall come a rumour, and violence in the land, ruler against ruler.

Note lest: or, let not

KJV · King James Version
Don’t let your heart faint. Don’t fear for the news that will be heard in the land. For news will come one year, and after that in another year news will come, and violence in the land, ruler against ruler.
WEB · World English Bible
And let not your heart faint, neither fear ye for the tidings that shall be heard in the land; for tidings shall come one year, and after that in another year shall come tidings, and violence in the land, ruler against ruler.
ASV · American Standard Version

Related passages

From the Treasury of Scripture Knowledge, grouped by the word they explain.

lest
or, let not.
2 Kings 19:7; Matthew 24:6–8; Mark 13:7, 8; Luke 21:9–19, 28
a rumour shall
Isaiah 13:3–5; Isaiah 21:2, 3
ruler against
Judges 7:22; 1 Samuel 14:16–20; 2 Chronicles 20:23; Isaiah 19:2