Acts 20:28

The blessed apostle having, in the former part of his farewell sermon to the elders of Ephesus, vindicated his own sincerity among them, both as to his doctrine and practice, and cleared himself by close addresses and smart appeals to their consciences; he now urges them in. rousing and heart-melting exhortation to the utmost care and dilgence in the exercise of their pastoral charge; and to take heed to themselves and the flock, to the whole flock which Christ had purchased with his blood, and the Holy Ghost had committed to his care, ver. 28. Take heed to yourselves, and to all the flock over which the Holy Ghost hath made you overseers.

Here observe,. two-fold duty, and. three-fold motive to enforce that duty: the first duty is to take to themselves: the second is to take heed to all the flock.

The first part of. minister's duty is to take heed to himself: Committe animam diligentibus suam, says St. Bernard: He that neglects his own soul, will never take. faithful care of the souls of others.

We must first look to ourselves, that our judgments be sound, our hearts holy, and our lives exemplary: we must take heed to ourselves, that we be fit for the employment which we undertake. This is not. burthen for. child's shoulder; he that is himself. babe in knowledge, is altogether unfit to teach men the mysteries of salvation.

Take we heed that our example doth not contradict our doctrine, that our practice doth not give our profession the lie; that we do as well as teach; not preach angelical sermons, and lead diabolical lives; but securing that grace to ourselves which we offer unto others, and shunning that sin ourselves which we condemn in others; and this, because we have. depraved nature and vicious inclinations in us, as well as others, because we have. heaven to win, and. soul to save, as well as others; yea, when others have only their own souls to account for, we have not only our own, but others' too; in. word because our sins do more dishonour God, discredit religion, more gratify the devil, more harden sinners, and have more of wilfulness in them, more perfidiousness in them, and more hypocrisy in them, than other men's; and we shall certainly be adjudged by God to. double damnation for them.

Well, therefore might the apostle say to the Ephesian elders, take heed unto yourselves; next he adds, and to all the flock. That is, with. constant care and laborious diligence acquaint them with their duty, inform them of their danger, show them where their happiness lies, and the way and means for attaining of it; and, in order to this, all the flock must be known, that it may be heeded, and we must labour to be acquainted with the state of all our people as fully as we can; we must, as the apostles before us did, visit our people from house to house, that we may know their persons, know their inclinations, and know the manner of conversation; what sins they are most in danger of, what temptations they are most liable to, and what duties they neglect, either for the matter or manner of them; and give them the best encouragement, directions, and assistance, we are able.

This is the sum of the apostle's exhortation to the elders of Ephesus; Take heed unto yourselves, and unto all the flock. The motives to enforce the duty follow; and they are,

1. Drawn from their office; they are overseers of the flock, that is, officers appointed by solemn ordination to teach, to guide, to govern the church's committed to their care, and under their charge.

2. From the authority and excellency of him that called them to their office, the Holy Ghost. We read of some that were nominated by the special and immediate instinct of the Holy Ghost, as Acts 1:24 and Acts 13:2.

Others were ordained by the apostles, who were guided by the Holy Ghost then: and whoever is set apart to that office now, according to the rule of God's word, may truly be said to be made an overseer by the Holy Ghost; Almighty God concurring to own and bless his own institution.

3. From the dear purchase which Christ paid for, and the tender regard he bears to, this his flock. Feed the church of God, which he hath purchased with his blood.

Where observe, The divinity of Christ asserted; he is expressly called God, in opposition to the Arians, and their unhappy spawn, the Socinians, who will allow him to be only man; but then his blood could never have purchased the church, which it is here said to do, being God and Man in one person: Man, that he might have blood to shed; and God, that his blood might be of infinite value,and inestimable preciousness when shed.

Observe also the force of the apostle's argument: " If the church be thus dear to Christ, the chief Shepherd, she ought to be very dear to all under-shepherds; if Christ judged her salvation worth his blood, well may his ministers judge it worth their sweat."

4.From the danger which the church is in by seducers and false teachers, ver. 20. Grievous wolves will enter, not sparing the flock; and even from among yourselves shall arise heretics, who will vent their unsound doctrines to debauch men, first in their principles, and then in their practices: therefore take heed to all the flock.

Now, from the whole, note, 1. The church is Christ's flock, consisting of sheep and lambs: Christ himself is the great and good Shepherd: his ministers, under-shepherds and overseers: bloody persecutors, heretical seducers, and false teachers, are wolves which worry and divide the flock.

Note, 2. That every flock should have its own pastor, and every pastor his own flock.

Note, 3. That the flock should be no greater ordinarily, than the overseers are capable of taking heed of.

Note, 4. That every overseer of Christ's flock ought to take great heed, both to himself and to the whole flock, in all the parts of his pastoral work, particularly public preaching and private inspection.