Psalms 98:2

A song of praise for redeeming love is a new song, a mystery hidden from ages and generations. Converts sing a new song, very different from what they had sung. If the grace of God put a new heart into our breasts, it will put a new song into our mouths. Let this new song be sung to the praise of God, in consideration of the wonders he has wrought. The Redeemer has overcome all difficulties in the way of our redemption, and was not discouraged by the services or sufferings appointed him. Let us praise him for the discoveries made to the world of the work of redemption; his salvation and his righteousness fulfilling the prophecies and promises of the Old Testament. In pursuance of this design, God raised up his Son Jesus to be not only a Light to lighten the Gentiles, but the glory of his people Israel. Surely it behoves us to inquire whether his holy arm hath gotten the victory in our hearts, over the power of Satan, unbelief, and sin? If this be our happy case, we shall exchange all light songs of vanity for songs of joy and thanksgiving; our lives will celebrate the Redeemer's praise.

The LORD hath made known his salvation, —by the coming of Jesus and by the outpouring of the Holy Ghost, by whose power the gospel was preached among the Gentiles. The Lord is to be praised not only for effecting human salvation, but also for making it known, for man would never have discovered it for himself; nay, not so much as one single soul would ever have found out for himself the way of mercy through a Mediator; in every case it is a divine revelation to the mind and heart. In God's own light his light is seen. He must reveal his Son in us, or we shall be unable to discern him. His righteousness hath he openly shewed in the sight of the heathen. This word "righteousness" is the favourite word of the apostle of the Gentiles; he loves to dwell on the Lord's method of making man righteous, and vindicating divine justice by the atoning blood. What songs ought we to render who belong to a once heathen race, for that blessed gospel which is the power of God unto salvation, "for therein is the righteousness of God revealed from faith to faith." This is no close secret; it is clearly taught in Scripture, and has been plainly preached among the nations. What was hidden in the types is "openly shewed" in the gospel.