Here are the three great aims of God's people distinguished. The walls of the city are built. The place of habitation is prepared. The doors are fixed. Then the true citizens of Zion will see to it; God will put it in their hearts.

I. TO PROVIDE FOR THE SAFETY Of the city. There must always be the possibility of attack from without. Watch the walls and the gates.

1. The leading men of the Church should be faithful, and fearers of God above many. It is a terrible danger when prominent men are not examples of piety. Those who have a great charge should be above suspicion.

2. The gates must be specially watched, and their shutting and opening special matter of anxious care. When Churches are indifferent as to the admission of members they are doing incalculable harm to the cause of their religion. Wide and unwatched gates mean an unsafe city, an approaching ruin.

3. Let every one take part in the guardianship of Jerusalem. "Every one over against his own house." There are eminent men who occupy prominent posts, but the humblest believer has his part in the work of defending truth and guarding the spiritual prosperity of Zion. It was a good regulation which Nehemiah made: "Let not the gates be opened till the sun be hot." Do nothing in the dark. See the men who ask for admission in the clear daylight; know who they are, and what they mean. It is the multitudinousness of the Church which endangers it. If there be no light at the gates there will soon be enemies within the walls, traitors in the camp, and the safety of the Church will be undermined.

II. Those who seek the welfare of Zion will desire INCREASE OF NUMBERS. The large city and the great walls are no honour to God without many people therein. "The houses not built" represent the lack of individual and family life. It is the living souls that are the city's glory.

III. The TRUE METHOD OF ESTABLISHING THE PROSPERITY OF JERUSALEM IS TO LOOK WELL TO THE PURITY of its inhabitants. God put it into Nehemiah's heart to search for the genealogy, to distinguish the true Israel from the false.

1. The variety of office and degrees of honour quite consistent with unity of origin and community of spirit. It is better to have a place in the genealogy of God's people than to be high in this world's rank.

2. The preservation of the record was a help to subsequent generations to maintain the cause of Zion, and to tread in the footsteps of. the fathers.

3. The position of absolute, uncompromising purity and faithfulness to God is the only ground upon which discipline can be maintained. In the case of the priests, if the register could not be found "they were, as polluted, put from the priesthood."

4. The mere external purity of ritual is insufficient; the great requisite is direct intercourse with God. In all difficult cases the Urim and Thummim of immediate revelation must be sought. What is the mind of God? How little would the Church have erred if it had followed this rule: to suffer no caprice, no departure from principle, no compromise, but depend upon the word of God. - R.

It is a great misfortune when any Christian effort is supported by the contributions of the few and not of the many. All should be encouraged to contribute so far as they are able. Workers, too, should, as their means admit of, subscribe towards the expenses of work. "What people pay for they will pray for, and what they pray for they will pay for."

(W. P. Lockhart.).