jehovahtsidkenu

from Easton's 1897 Bible Dictionary
Jehovah-tsidkenu
Jehovah our rightousness, rendered in the Authorized Version,
"The LORD our righteousness," a title given to the Messiah (Jer.
23:6, marg.), and also to Jerusalem (33:16, marg.).
    
from Hitchcock's Bible Names Dictionary (late 1800's)
Jehovah-tsidkenu, the Lord our righteousness
    

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