19 who sets his heart to seek God, Yahweh, the God of his fathers, even if they aren't clean according to the purification of the sanctuary."
*Minor differences ignored. Grouped by changes, with first version listed as example.
That prepareth his heart to seek God, the Lord God of his fathers,.... Who was heartily desirous of worshipping God, and observing his ordinances, which had been enjoined their fathers, and they had kept; though Aben Ezra, as Kimchi observes, refers this to Hezekiah:
whose whole heart he directed, or prepared to seek the Lord, &c. by prayer and supplication for everyone of the said persons:
though he be not cleansed according to the purification of the sanctuary: according to the ceremonial law, which the service of the temple required; since, though they were attended with a ceremonial impurity, had a moral purity, and their hearts were right with God.
The sanctuary - With that purification which was required of them that came in God's sanctuary. So he calls it to distinguish from that internal purity which they are here acknowledged to have. The great thing required in our attendance on God's ordinances is, that we prepare our heart to seek him; that the inward man be engaged, that we make heart work of it. All is nothing without this.
*More commentary available at chapter level.