who died for us, that, whether we wake or sleep, we should live together with him.
      II. To be well armed as well as watchful: to put on the whole armour of God. This is necessary in order to such sobriety as becomes us and will be a preparation for the day of the Lord, because our spiritual enemies are many, and mighty, and malicious. They draw many to their interest, and keep them in it, by making them careless, secure, and presumptuous, by making them drunk--drunk with pride, drunk with passion, drunk and giddy with self-conceit, drunk with the gratifications of sense: so that we have need to arm ourselves against their attempts, by putting on the spiritual breast-plate to keep the heart, and the spiritual helmet to secure the head; and this spiritual armour consists of three great graces of Christians, faith, love, and hope, 1 Thessalonians 5:8; 1 Thessalonians 5:8. 1. We must live by faith, and this will keep us watchful and sober. If we believe that the eye of God (who is a spirit) is always upon us, that we have spiritual enemies to grapple with, that there is a world of spirits to prepare for, we shall see reason to watch and be sober. Faith will be our best defence against the assaults of our enemies. 2. We must get a heart inflamed with love; and this also will be our defence. True and fervent love to God, and the things of God, will keep us watchful and sober, and hinder our apostasy in times of trouble and temptation. 3. We must make salvation our hope, and should have a lively hope of it. This good hope, through grace, of eternal life, will be as a helmet to defend the head, and hinder our being intoxicated with the pleasures of sin, which are but for a season. If we have hope of salvation, let us take heed of doing any thing that shall shake our hopes, or render us unworthy of or unfit for the great salvation we hope for. Having mentioned salvation and the hope of it, the apostle shows what grounds and reasons Christians have to hope for this salvation, as to which observe, He says nothing of their meriting it. No, the doctrine of our merits is altogether unscriptural and antiscriptural; there is no foundation of any good hope upon that account. But our hopes are to be grounded, (1.) Upon God's appointment: because God hath not appointed us to wrath, but to obtain salvation,1 Thessalonians 5:9; 1 Thessalonians 5:9. If we would trace our salvation to the first cause, that is God's appointment. Those who live and die in darkness and ignorance, who sleep and are drunken as in the night, are, it is but too plain, appointed to wrath; but as for those who are of the day, if they watch and be sober, it is evident that they are appointed to obtain salvation. And the sureness and firmness of the divine appointment are the great support and encouragement of our hope. Were we to obtain salvation by our own merit or power, we could have but little or no hope of it; but seeing we are to obtain it by virtue of God's appointment, which we are sure cannot be shaken (for his purpose, according to election, shall stand), on this we build unshaken hope, especially when we consider, (2.) Christ's merit and grace, and that salvation is by our Lord Jesus Christ, who died for us. Our salvation therefore is owing to, and our hopes of it are grounded on, Christ's atonement as well as God's appointment: and, as we should think on God's gracious design and purpose, so also on Christ's death and sufferings, for this end, that whether we wake or sleep (whether we live or die, for death is but a sleep to believers, as the apostles had before intimated) we should live together with Christ live in union and in glory with him for ever. And, as it is the salvation that Christians hope for to be for ever with the Lord, so one foundation of their hope is their union with him. And if they are united with Christ, and live in him, and live to him, here, the sleep of death will be no prejudice to the spiritual life, much less to the life of glory hereafter. On the contrary, Christ died for us, that, living and dying, we might be his; that we might live to him while we are here, and live with him when we go hence.