"Rejoice alway; pray without ceasing; in everything give thanks: for this is the will of God in Christ Jesus to you-ward."--1 THESS. v. 16-18 (R.V.).
The three precepts of these three verses may be called the standing orders of the Christian Church. However various the circumstances in which Christians may find themselves, the duties here prescribed are always binding upon them. We are to rejoice alway, to pray without ceasing, and in everything to give thanks. We may live in peaceful or in troubled times; we may be encompassed with friends or beset by foes; we may see the path we have chosen for ourselves open easily before us, or find our inclination thwarted at every step; but we must always have the music of the gospel in our hearts in its own proper key. Let us look at these rules in order.
"Rejoice alway." There are circumstances in which it is natural for us to rejoice; whether we are Christians or not, joy fills the heart till it overflows. Youth, health, hope, love, these richest and best possessions, give almost every man and woman at least a term of unmixed gladness; some months, or years perhaps, of pure light-heartedness, when they feel like singing all the time. But that natural joy can hardly be kept up. It would not be good for us if it could; for it really means that we are for the time absorbed in ourselves, and having found our own satisfaction decline to look beyond. It is quite another situation to which the Apostle addresses himself. He knows that the persons who receive his letter have had to suffer cruelly for their faith in Christ; he knows that some of them have quite lately stood beside the graves of their dead. Must not a man be very sure of himself, very confident of the truth on which he stands, when he ventures to say to people so situated, "Rejoice alway"?
But these people, we must remember, were Christians; they had received the gospel from the Apostle; and, in the gospel, the supreme assurance of the love of God. We need to remind ourselves occasionally that the gospel is good news, glad tidings of great joy. Wherever it comes, it is a joyful sound; it puts a gladness into the heart which no change of circumstances can abate or take away. There is a great deal in the Old Testament which may fairly be described as doubt of God's love. Even the saints sometimes wondered whether God was good to Israel; they became impatient, unbelieving, bitter, foolish; the outpourings of their hearts in some of the psalms show how far they were from being able to rejoice evermore. But there is nothing the least like this in the New Testament. The New Testament is the work of Christian men, of men who had stood quite close to the supreme manifestation of God's love in Jesus Christ. Some of them had been in Christ's company for years. They knew that every word He spoke and every deed He wrought declared His love; they knew that it was revealed, above all, by the death which He died; they knew that it was made almighty, immortal, and ever-present, by His resurrection from the dead. The sublime revelation of Divine love dominated everything else in their experience. It was impossible for them, for a single moment, to forget it or to escape from it. It drew and fixed their hearts as irresistibly as a mountain peak draws and holds the eyes of the traveller. They never lost sight of the love of God in Christ Jesus, that sight so new, so stupendous, so irresistible, so joyful. And because they did not, they were able to rejoice evermore; and the New Testament, which reflects the life of the first believers, does not contain a querulous word from beginning to end. It is the book of infinite joy.