King James Version (KJV)
The spirit of man is the candle of the LORD, searching all the inward parts of the belly.
Modern English
The spirit of man is the lamp of the LORD, searching all his innermost parts.
Hebrew
נִשְׁמַ֣ת אָ֭דָם נֵ֣ר יְהוָ֑ה חֹ֝פֵ֗שׂ כָּל חַדְרֵי בָֽטֶן׃
nishmat ʾadam ner yhvah ḥopes kal ḥadrey baṭen
כָּלkolevery / all