NET
19 everyone who has determined to follow God, the Lord God of his ancestors, even if he is not ceremonially clean according to the standards of the temple.”
Darby
19 that has directed his heart to seek God, Jehovah the God of his fathers, although not according to the purification of the sanctuary.
KJV
19 [That] prepareth his heart to seek God, the LORD God of his fathers, though [he be] not [cleansed] according to the purification of the sanctuary.