King James Version (KJV)
My righteousness I hold fast, and will not let it go: my heart shall not reproach me so long as I live.
Modern English
I hold fast my righteousness and will not let it go; my heart does not reproach me for any of my days.
Hebrew
בְּצִדְקָתִ֣י הֶחֱזַ֣קְתִּי וְלֹ֣א אַרְפֶּ֑הָ לֹא יֶחֱרַ֥ף לְ֝בָבִ֗י מִיָּמָֽי׃
bṣidqatiy heḥezaqtiy vloʾ ʾarpeha loʾ yeḥeraf lbabiy miyamay