Psalms 135:20

But even granting that it is said of that house, and the people of Israel is meant, from thence did the Apostles and thousands of the circumcised believe? "Bless the Lord, ye house of Aaron. Bless the Lord, ye house of Levi" (ver. 20). Bless the Lord, ye nations, this is, the "house of Israel" generally; bless Him, ye leaders, this is, the "house of Aaron;" bless Him, ye servants, this is, the "house of Levi." What of the other nations? "Ye that fear the Lord, bless the Lord."

The more deplorable the condition of the Gentile nations that worship idols is the more are we bound to thank God that we know better. Let us set ourselves about the acts of devotion, and employ ourselves in them: Bless the Lord, and again and again, bless the Lord.

Bless the Lord, O house of Levi,....

2 Ye that stand in the house of the L ORD , in the courts of the house of our God, 3 Praise the L ORD ; for the L ORD is good: sing praises unto his name; for it is pleasant. 4 For the L ORD hath chosen Jacob unto himself, and Israel for his peculiar treasure. The duty we are called to--to praise the Lord, to praise his name; praise him, and again praise him.

Bless the Lord, O house of Levi. These helped the priests in other things, let them aid them in this also. The house of Israel comprehends all the chosen seed; then we come down to the smaller but more central ring of the house of Aaron, and now we widen out to the whole tribe of Levi. Let reverence and adoration spread from man to man until the whole lump of humanity shall be leavened. The house of Levi had choice reasons for blessing God: read the Levite story and see. Remember that the whole of the Levites were set apart for holy service, and supported by tim tribes allotted to them; therefore they were in honour bound above all others to worship Jehovah with cheerfulness.