Also in Judah the hand of God was to give them one heart,.... To make them unanimous in this service, hearty and willing to it, to a man, which was owing to the power and efficacy of divine grace:

to do the commandment of the king and of the princes, by the word of the Lord; to keep the passover, which they did not only in obedience to their superiors, and their orders, but considering these as agreeable to the word and will of God.

Also upon Judah came the hand of God, to give them one heart, to do... The phrase בּ היתה יהוה יד has usually a punitive signification (cf. Exodus 9:3; Deuteronomy 2:15, etc.), but here it is the helping hand of God. God wrought powerfully upon Judah to make them of one mind. יהוה בּדבר as in 2 Chronicles 29:15.

Also in Judah the hand of God was to give them one {i} heart to do the commandment of the king and of the princes, by the word of the LORD.

(i) He shows the reason why some obey and some mock God's calling, that is, because his Spirit is with the one sort and moves in their heart, and the others are left to themselves.

30:12 The hand of God - God by the power of his grace inclined their hearts to an unanimous compliance with God's and the king's will. And this is mentioned as the reason of this wonderful change wrought in these men, who had lately been given up to idolatry.

30:1-12 Hezekiah made Israel as welcome to the passover, as any of his own subjects. Let us yield ourselves unto the Lord. Say not, you will do what you please, but resolve to do what he pleases. We perceive in the carnal mind a stiffness, an obstinacy, an unaptness to compel with God; we have it from our fathers: this must be overcome. Those who, through grace, have turned to God themselves, should do all they can to bring others to him. Numbers will be scorners, but some will be humbled and benefited; perhaps where least expected. The rich mercy of God is the great argument by which to enforce repentance; the vilest who submit and yield themselves to the Lord, seek his grace, and give themselves to his service, shall certainly be saved. Oh that messengers were sent forth to carry these glad tidings to every city and every village, through every land!