2. However, this is plainly the sense of v. 8, that God will take his people under his special protection, and therefore will weaken their neighbours, that it may not be in their power to do them a mischief: I will encamp about my house because of the army. Note, God's house lies in the midst of an enemy's country, and his church is as a lily among thorns; and therefore God's power and goodness are to be observed in the special preservation of it. The camp of the saints, being a little flock in comparison with the numerous armies of the powers of darkness that are set against it round about, would certainly be swallowed up if the angels of God did not encamp about it, as they did about Elisha, to deliver it, Rev. xx. 9; Ps. xxxiv. 7. When the times are unusually perilous, when armies are marching and counter-marching, and all bearing ill-will to Zion, then Providence will as it were double its guards upon the church of God, because of him that passes by and because of him that returns, that whether he return a conqueror or conquered he may do it no harm. And, as none that pass by shall hurt them, so no oppressor shall pass through them any more; they shall have no enemy within themselves to rule them with rigour, and to make their lives bitter to them with sore bondage, as of old in Egypt. This was fulfilled when, for some time after the struggles of the Maccabees, Judea was a free and flourishing state, or perhaps when Alexander the Great, struck with an awe of Jaddus the high priest, favoured the Jews, and took them under his protection, at the same time when he wasted the neighbouring countries. And the reason given for all this is, "For now have I seen with my eyes, now have I carefully distinguished between my people and other people, with whom before they seemed to have their lot in common, and have made it to appear that I know those that are mine," This agrees with Ps. xxxiv. 15, The eyes of the Lord are upon the righteous; now his eyes, which run to and fro through the earth, shall fix upon them, that he may show himself tender of them, and strong on their behalf, 2 Chron. xvi. 9.