Explanatory Notes on the Whole Bible, by John Wesley, [1754-65], at sacred-texts.com
1 Chronicles 21:1
ch1 21:1Satan stood - Before the Lord and his tribunal to accuse David and Israel, and to beg God's permission to tempt David. Standing is the accusers posture before men's tribunals; and consequently the holy scripture (which useth to speak of the things of God, after the manner of men, to bring them down to our capacities) elsewhere represent Satan in this posture.
1 Chronicles 21:3
ch1 21:3Why, &c. - Or, why should this be a cause of trespass, or an occasion of punishment to Israel? God commonly punishes the people for the sins of their rulers, because they are for the most part guilty of their sins in one kind or other; or at least God takes this occasion to punish people for all their sins.
1 Chronicles 21:6
ch1 21:6Counted not - Partly for the following reason; and principally by God's gracious providence to Levi, because they were devoted to his service; and to Benjamin, because they were the least of all the tribes, having been almost extinct, Jdg 21:6, and because God foresaw that they would be faithful to the house of David in the division of the tribes, and therefore he would not have them diminished. And Joab also presumed to leave these two tribes unnumbered, because he had specious pretences for it; for Levi, because they were no warriors, and the king's command reached only of those that drew sword. And for Benjamin, because they, being so small a tribe, and bordering upon Jerusalem, might easily be numbered afterward.
1 Chronicles 21:7
ch1 21:7Displeased - Because this was done without any colour of necessity, and out of mere curiosity, and ostentation.
1 Chronicles 21:14
ch1 21:14There fell, &c. - He was proud of the number of his people, but God took a course to make them fewer. Justly is that we are proud of so, taken from us, or embittered to us.
1 Chronicles 21:16
ch1 21:16Sackcloth - In mourning garments, humbling themselves before God for their sins, and deprecating his wrath against the people.
1 Chronicles 21:18
ch1 21:18Set up an altar, &c. - The commanding of David to build an altar, was a blessed token of reconciliation. For if God had been pleased to kill him, he would not have commanded, because he would not have accepted a sacrifice at his hands.
1 Chronicles 21:20
ch1 21:20Hid themselves - Because of the glory and majesty in which the angel appeared, which mens weak natures are not able to bear; and from the fear of God's vengeance which now seemed to be coming to their family.
1 Chronicles 21:25
ch1 21:25Six hundred - We read, Sa2 24:24, he gave fifty shekels of gold: that is, he gave in gold the value of six hundred shekels of silver.
1 Chronicles 21:26
ch1 21:26By fire - Heb. by fire sent from heaven: which was the sign of God's acceptance. The fire that might justly have fastened on the sinner, fastened upon the sacrifice and consumed it. Thus Christ was made sin and a curse for us, and it pleased the Lord to bruise him, that through him God might be to us, not a consuming fire, but a reconciled Father.
1 Chronicles 21:28
ch1 21:28Sacrificed - When he perceived that his sacrifice was acceptable to God, he proceeded to offer more sacrifices in that place.
1 Chronicles 21:30
ch1 21:30Afraid - When he saw the angel stand with his drawn sword over Jerusalem, he durst not go away to Gibeon, lest the angel in the mean time should destroy Jerusalem: for the prevention whereof he thought it proper to worship God in that place, which he had consecrated by his special presence and acceptance.