Unto Timothy, my own son in the faith: Grace, {a} mercy, and peace, from God our Father and Jesus Christ our Lord.

(a) There is as much difference between mercy and grace, as is between the effect and the cause: for grace is that free good will of God, by which he chose us in Christ, and mercy is that free justification which follows it.

People's New Testament

1:2 Timothy, my own son in the faith. One of his converts. Compare Titus 1:4.

Wesley's Notes

1:2 Grace, mercy, peace - St. Paul wishes grace and peace in his epistles to the churches. To Timotheus he adds mercy, the most tender grace towards those who stand in need of it. The experience of this prepares a man to be a minister of the gospel.

Jamieson-Fausset-Brown Bible Commentary

2. my own son-literally, "a genuine son" (compare Ac 16:1; 1Co 4:14-17). See [2460]Introduction.

mercy-added here, in addressing Timothy, to the ordinary salutation, "Grace unto you (Ro 1:7; 1Co 1:3, &c.), and peace." In Ga 6:16, "peace and mercy" occur. There are many similarities of style between the Epistle to the Galatians and the Pastoral Epistles (see [2461]Introduction); perhaps owing to his there, as here, having, as a leading object in writing, the correction of false teachers, especially as to the right and wrong use of the law (1Ti 1:9). If the earlier date be assigned to First Timothy, it will fall not long after, or before (according as the Epistle to the Galatians was written at Ephesus or at Corinth) the writing of the Epistle to the Galatians, which also would account for some similarity of style. "Mercy" is grace of a more tender kind, exercised towards the miserable, the experience of which in one's own case especially fits for the Gospel MINISTRY. Compare as to Paul himself (1Ti 1:14, 16; 1Co 7:25; 2Co 4:1; Heb 2:17) [Bengel]. He did not use "mercy" as to the churches, because "mercy" in all its fulness already existed towards them; but in the case of an individual minister, fresh measures of it were continually needed. "Grace" has reference to the sins of men; "mercy" to their misery. God extends His grace to men as they are guilty; His "mercy" to them as they are miserable [Trench].

Jesus Christ-The oldest manuscripts read the order, "Christ Jesus." In the Pastoral Epistles "Christ" is often put before "Jesus," to give prominence to the fact that the Messianic promises of the Old Testament, well known to Timothy (2Ti 3:15), were fulfilled in Jesus.

Matthew Henry's Concise Commentary

1:1-4 Jesus Christ is a Christian's hope; all our hopes of eternal life are built upon him; and Christ is in us the hope of glory. The apostle seems to have been the means of Timothy's conversion; who served with him in his ministry, as a dutiful son with a loving father. That which raises questions, is not for edifying; that which gives occasion for doubtful disputes, pulls down the church rather than builds it up. Godliness of heart and life can only be kept up and increased, by the exercise of faith in the truths and promises of God, through Jesus Christ.