King James Version (KJV)
He appointed the moon for seasons: the sun knoweth his going down.
Modern English
He made the moon to mark the seasons; the sun knows its time for setting.
Hebrew
עָשָׂ֣ה יָ֭רֵחַ לְמוֹעֲדִ֑ים שֶׁ֝֗מֶשׁ יָדַ֥ע מְבוֹאֽוֹ׃
ʿashah yareḥa lmvoʿadiym shemesh yadaʿ mbvoʾvo