The Septuagint states that Job was the " Jobab" of 1 Chron.1:44,45, who lived five generations after Abraham.

1 Chron. 4:10 gives an example of using previous Angelic promises and preparatory work in order to achieve an act of faith. Some of the children of Judah later requested that their border be enlarged, at the expense of driving out neighbouring Canaanite tribes.  "Jabez called on the God of Israel (an Angelic term), saying, Oh that Thou wouldest bless me indeed (a reference back to the Angelic blessing of Abraham's seed with the promise of possession of the land?), and enlarge my coast, and that Thine hand (an Angelic phrase) might be with me, and that Thou wouldest keep me from evil, that it may not grieve me! And God granted him that which he requested. " In passing, is this the basis of "deliver us from evil... (i e.) lead us not into (spiritual) temptation" in the Lord's prayer? In that case our sins are being likened to the tribes  which  Jabez  drove out in faith, and we should believe that our Angel has driven our sins out for us in prospect, so that we might inherit the promises.

8:33 - see on 1 Sam. 16:8.

When Israel walked with God, “The hosts of the children of Levi” were actually called “the host of the Lord” (1 Chron. 9:18,19 Heb.). If we each have a guardian Angel, it makes sense that the hosts of God’s people on earth are represented by Angelic hosts in the Heavens.

10:6- see on 1 Sam. 31:6.

9:40 - see on 1 Sam. 14:10-20.

It seems from 1 Chron. 11:13,14 that soon after the fight with Goliath, there was another skirmish with the Philistines at Pas-Dammim [RVmg. ‘Ephes-Dammim’- the same place where David fought Goliath]. Again, the men of Israel fled, but those who held fast were given a “great deliverance” [“salvation”, RVmg.], just as David is described as achieving. Those men who stayed and fought were doubtless inspired by David; just as we should be, time and again, by the matchless victory of our Lord on Golgotha.  See article "David and Goliath" in 1 Sam. 17.

11:22 hosts- see on 14:15

Benaiah killed a lion in order to prepare him for killing two lionlike men (1 Chron. 11:22)

1 Chron. 12:8 describes David's ecclesia in the wilderness as having faces "like the faces of lions" (Angel-cherubim language?), being "a great host, like the host of God"- David's host became increasingly in line with God's Heavenly Hosts of Angels, the four living creatures. We are to reflect the court of Heaven on earth.

David’s host increased, until it became “a great host”, “like the host of God” (1 Chron. 12:22)- the parallel between David’s men and the Angelic hosts is clear. Significantly, the Angelic armies that destroyed the Syrians are called ‘a great host’ in 2 Kings 7:6. Asa and his army defeated the Ethiopians- and it’s described as them being “destroyed before the Lord and before his host” (2 Chron. 14:13). Again, the hosts of Israel become the hosts of God.

1 Chron. 13:6 "David went up. . to bring thence the ark of God the LORD that dwelleth between the cherubims, whose name is called on it". The unusual phrase 'God the LORD' may imply 'the Angel the Yahweh', as if recognizing that the Angel had God's Name, as we know the Angel which lead Israel was given by God. Thus in this context David goes on to say about the ark of the Lord "whose Name is called on it". When Uzzah died it is stated "there he died before God" (v. 10), as if he died in the presence of an Angel- i. e. the Angel present inside the ark which he touched. See on Ps. 78:60

1 Chron. 14:15 gives an incident similar to the scenario of the conquest, with the Angel physically going ahead of them and the people having to do their part in following. "When thou (David) shalt hear a sound of going (like the noise of the Angel cherubim in Ezekiel 1?) in the tops of the mulberry trees, that then shalt thou go out to battle; for God (the Angels) is gone forth before thee to smite the host of the Philistines". So once the Angels had physically moved forward and David had heard them doing this, he too could move ahead in doing the human part in bringing God's purpose about. David alludes to this as a regular experience when he speaks of God ‘going out’ with the hosts / armies of Israel (Ps. 60:10 RV). His hosts were as the hosts of God (1 Chron. 11:22)- he walked in step with the Angel Cherubim above him, as Ezekiel was to do later. It seems that great stress is placed in Scripture on the Angels physically moving through space, both on the earth and between Heaven and earth, in order to fulfil their tasks, rather than being static in Heaven or earth and bringing things about by just willing them to happen. See on Gen. 18:10;  Rev. 21:12.

15:12 David’s bringing the ark to the place which he had prepared (1 Chron. 15:12) is the basis of the Lord’s words in Jn. 14:1-3. Clearly the Lord saw David as Himself, and us as the ark. The ‘bringing up’ or ‘lifting up’ of the ark (1 Chron. 15:12,22 RVmg.) to a perpetual dwelling place has evident reference to the resurrection. And when the ark was finally brought or lifted up to Zion, David / Jesus dealt bread and wine to the people (1 Chron. 16:3). One practical encouragement from this typology is that the memorial feast is a celebration that in fact we, the ark, have in prospect already been brought or lifted up into the eternal place prepared for us in the Kingdom.

16:3- see on 1 Chron. 15:12.

21:15- see on 2 Sam. 24:16

23:13- see on Jn. 17:17

1 Chron. 28:2- see on Ps. 132:8

Maybe the words of David to Solomon in 1 Chron. 28:20  came to Christ’s mind in Mt. 27:46: "My God (cp. "My God, My God") will be with thee; He will not fail thee, nor forsake thee, until thou hast finished all the work for the service of the house of the Lord". Recognizing He had now been forsaken, Jesus agreed "It is finished". Indeed, from the moment He left the Upper Room  the  work  was  finished and therefore the presence of the Angel departed (Jn. 17:4 "I have finished the work. . ").