(12) In hope.--The Christian's hope, of which we have had more in Romans 8:20-25.

Patient in tribulation.--This virtue was, of course, specially needed in the troublous times through which the Church was passing. So, again, in the next verse, the "hospitality" of which the Apostle speaks is something more than the ordinary entertainment of friends. The reference is to a state of things in which the Christian was liable to be persecuted and driven from city to city, and often compelled to seek for shelter with those who held the same faith as himself.

Verses 12-14. - In hope rejoicing; in tribulation enduring; in prayer continuing instant; communicating to the necessities of the saints (i.e. Christians); given to (literally, pursuing) hospitality. Bless them which persecute you: bless, and curse not. In ver. 14 the form of the admonition passes from participles to direct imperatives, a positive command of Christ being adduced. In ver. 15 the gentler admonitory form of in the infinitive is taken up, passing to participles, as before in ver. 16.

12:9-16 The professed love of Christians to each other should be sincere, free from deceit, and unmeaning and deceitful compliments. Depending on Divine grace, they must detest and dread all evil, and love and delight in whatever is kind and useful. We must not only do that which is good, but we must cleave to it. All our duty towards one another is summed up in one word, love. This denotes the love of parents to their children; which is more tender and natural than any other; unforced, unconstrained. And love to God and man, with zeal for the gospel, will make the wise Christian diligent in all his wordly business, and in gaining superior skill. God must be served with the spirit, under the influences of the Holy Spirit. He is honoured by our hope and trust in him, especially when we rejoice in that hope. He is served, not only by working for him, but by sitting still quietly, when he calls us to suffer. Patience for God's sake, is true piety. Those that rejoice in hope, are likely to be patient in tribulation. We should not be cold in the duty of prayer, nor soon weary of it. Not only must there be kindness to friends and brethren, but Christians must not harbour anger against enemies. It is but mock love, which rests in words of kindness, while our brethren need real supplies, and it is in our power to furnish them. Be ready to entertain those who do good: as there is occasion, we must welcome strangers. Bless, and curse not. It means thorough good will; not, bless them when at prayer, and curse them at other times; but bless them always, and curse not at all. True Christian love will make us take part in the sorrows and joys of each other. Labour as much as you can to agree in the same spiritual truths; and when you come short of that, yet agree in affection. Look upon worldly pomp and dignity with holy contempt. Do not mind it; be not in love with it. Be reconciled to the place God in his providence puts you in, whatever it be. Nothing is below us, but sin. We shall never find in our hearts to condescend to others, while we indulge conceit of ourselves; therefore that must be mortified.Rejoicing in hope,.... Of the glory of God, than the hope of which nothing can make a believer more cheerful in this world; the saints' joy is therefore called the "rejoicing of the hope", Hebrews 3:6. This is placed between serving the Lord, and being patient in tribulation; for nothing tends more to animate the people of God to a cheerful serving of him, or to make them more patient under afflictions, than a hope of being for ever with the Lord:

patient in tribulation; whilst the saints are in this world they must expect tribulation; their way to heaven lies through it; and it becomes them to be patient under it, not murmuring against God, on the one hand, nor reviling of men, on the other.

Continuing instant in prayer: prayer is needful at all times, but especially in a time of tribulation and distress, whether inward or outward. This should be made without ceasing; saints should watch unto it with all perseverance; men should pray always, and not faint; never give out and over, or be discouraged. This advice is rightly given and placed here, to teach us that we are to go to the throne of grace continually for fresh supplies of grace, and strength to enable us to exercise the grace, and perform the duties exhorted to both in preceding and following verses.