Isaiah 1:5
BIB: וְכָל־ לֵבָ֖ב דַּוָּֽי׃
NAS: And the whole heart is faint.
KJV: is sick, and the whole heart faint.
INT: and the whole heart is faint

Jeremiah 8:18
BIB: עָלַ֖י לִבִּ֥י דַוָּֽי׃
NAS: My heart is faint [within me]!
KJV: my heart [is] faint in me.
INT: and my heart is faint

Lamentations 1:22
BIB: אַנְחֹתַ֖י וְלִבִּ֥י דַוָּֽי׃ פ
NAS: are many and my heart is faint.
KJV: [are] many, and my heart [is] faint.
INT: my groans and my heart is faint