Deuteronomy 20:3
BIB: אֹיְבֵיכֶ֑ם אַל־ יֵרַ֣ךְ לְבַבְכֶ֗ם אַל־
NAS: today. Do not be fainthearted. Do not be afraid,
KJV: let not your hearts faint, fear
INT: your enemies nay faint your hearts not

Isaiah 7:4
BIB: וּלְבָבְךָ֙ אַל־ יֵרַ֔ךְ מִשְּׁנֵ֨י זַנְב֧וֹת
NAS: fear and do not be fainthearted because
KJV: fear not, neither be fainthearted for the two
INT: heart no faint two stubs

Jeremiah 51:46
BIB: וּפֶן־ יֵרַ֤ךְ לְבַבְכֶם֙ וְתִֽירְא֔וּ
NAS: that your heart does not grow faint, And you are not afraid
KJV: And lest your heart faint, and ye fear
INT: now so grow your heart afraid