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", Heb 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.