These are

1 Samuel 27:2,6 And David arose, and he passed over with the six hundred men that were with him to Achish, the son of Maoch, king of Gath...

2 Samuel 1:1 Now it came to pass after the death of Saul, when David was returned from the slaughter of the Amalekites...

2 Samuel 4:10 When one told me, saying, Behold, Saul is dead, thinking to have brought good tidings, I took hold of him, and slew him in Ziklag...

while he yet, etc. {heb] being yet shut up Sometimes, in the East, when a successful prince endeavoured to extirpate the preceding royal family, some of them escaped the slaughter, and secured themselves in an impregnable fortress, or in a place of great secrecy; while others have been known to seek an asylum in a foreign county, from when they have occasioned, from time to time, great anxiety and great difficulties to the usurper of the crown. The expression {shut up}, so often applied to the extermination of eastern royal families.

Deuteronomy 32:32 For their vine is of the vine of Sodom, and of the fields of Gomorrah: their grapes are grapes of gall, their clusters are bitter:

1 Kings 14:10 Therefore, behold, I will bring evil on the house of Jeroboam, and will cut off from Jeroboam him that urinates against the wall...

1 Kings 21:21 Behold, I will bring evil on you, and will take away your posterity, and will cut off from Ahab him that urinates against the wall...

2 Kings 9:8 For the whole house of Ahab shall perish: and I will cut off from Ahab him that urinates against the wall...

2 Kings 14:26 For the LORD saw the affliction of Israel, that it was very bitter: for there was not any shut up, nor any left...

strictly speaking, refers to the two first of these cases; but the term may be used in a more extensive sense, for those who, by retiring into deserts, or foreign countries, preserve themselves from being slain by the men who usurp the dominions of their ancestors. Thus the term is here applied to David, though he did not shut himself up, strictly speaking, in Ziklag. It is described as a town in the country, and was probably an unwalled town; and it is certain that he did not confine himself to it, but, on the contrary, was continually making excursions from thence.

Saul

1 Chronicles 8:33 And Ner begat Kish, and Kish begat Saul, and Saul begat Jonathan, and Malchishua, and Abinadab, and Eshbaal.

1 Chronicles 9:39 And Ner begat Kish; and Kish begat Saul; and Saul begat Jonathan, and Malchishua, and Abinadab, and Eshbaal.

the mighty

1 Chronicles 11:10,19,24,25 These also are the chief of the mighty men whom David had, who strengthened themselves with him in his kingdom, and with all Israel...