Romans 14:17

For the kingdom of God is not meat and drink,.... Neither the kingdom of glory, nor the ultimate glory and happiness of the saints in the other world, is attained to by any such things; for neither eating and drinking, nor not eating and drinking, can recommend to the divine favour, or give a meetness for heaven, or a right unto it; see 1 Corinthians 8:8, nor does the kingdom of grace, the principle of grace, lie in such things, nor in anything that is external; nor does the Gospel, or Gospel church state, which frequently go under this name of the kingdom of God, consist of such things as the ceremonial and the legal dispensation did, but the Gospel and the dispensation of grace are opposed unto them; see Hebrews 9:10.

But righteousness, and peace, and joy in the Holy Ghost. The kingdom of glory, which is the kingdom of God, because of his preparing, giving, calling to, and putting into the possession of, is attained unto by righteousness; not the righteousness of men, but the righteousness of Christ imputed by God, and received by faith; and through peace made by the blood of Christ, and rejoicing in him, without having any confidence in the flesh, which is a branch of the Spirit's grace in regeneration. The kingdom of grace, or the governing principle of grace in the soul, and which is of God's implanting there, lies in righteousness and true holiness, in which the new man is created; in truth and uprightness in the inward parts, where the laws of God are put and written; and in peace of conscience, arising from the blood and righteousness of Christ; and in that spiritual joy and comfort the Holy Ghost produces, by leading to a sight of Christ, and an interest in him and his atonement. The Gospel, which gives an account both of the kingdom of grace and of glory, reveals the righteousness of Christ, and teaches men to live soberly, righteously, and godly, in this present evil world: it is a publication of peace by the blood of Christ; it calls men to peace, to cultivate peace one among another, and to seek those things which make for it; and when it comes in power, is attended with joy in the Holy Ghost, and is the means of increasing it; and this is another reason, persuading to Christian forbearance, in the use of things indifferent.