Moreover, the references of Paul to Jesus' life concern not merely details; some of them also attest warm appreciation of Jesus' character. The character of Jesus is indeed, according to Paul, exhibited primarily by the great central act of love by which He came to earth to die for the salvation of men. In Phil. ii. 5ff., the unselfishness of Christ, which is held up for imitation by the Philippian Christians, is found no doubt primarily in the incarnation and in the Cross; in Gal. ii. 20, the love of Christ, upon which the faith and the gratitude of believers are based, is found in the one great fact of Christ's death ("who loved me and gave himself for me"). But there are also passages in the Epistles which show that Paul was impressed with the character of Jesus not only as it was manifested by the incarnation and by the atoning death, but also as it appeared in the daily life of Jesus throughout His earthly ministry. The plainest of such passages, perhaps, are 2 Cor. x. 1 and Rom. xv. 2, 3. When Paul speaks of the meekness and gentleness of Christ, he refers evidently to the impression which Jesus made upon His contemporaries; and when he says that Christ "pleased not himself" but bore reproaches patiently, he is evidently thinking not only of the gracious acts of incarnation and atonement but also of the conduct of Jesus from day to day. In 2 Cor. viii. 9 ("though He was rich yet for your sakes He became poor"), although the reference may be primarily to the poverty of any human life as compared with the glories of the preëxistent Christ, yet the peculiar choice of words is probably due to the details of Jesus' life of hardship; Paul would hardly have spoken in this way if Jesus while He was on earth had lived in the magnificence of an earthly kingdom. Even in Phil. ii. 7, though the "form of a servant" refers primarily to human existence as distinguished from the glories of heaven, yet there seems to be also an impression of the special humility and poverty of Jesus' earthly life; and the Cross is put as the climax of an obedience which appeared also in Jesus' life as a whole (verse 8). Back of these passages there lies warm appreciation of Jesus' character as it appeared in the days of His flesh. Imitation of Christ (1 Thess. i. 6; 1 Cor. xi. 1) had its due place in the life and teaching of Paul, and that imitation was founded not only upon one act, but upon many acts, of the Lord. When Paul speaks of his own life of constant self-sacrifice, in which he seeks not his own comfort but the salvation of others, as being led in imitation of Christ (1 Cor. x. 32-xi. 1), he has before his mind the lineaments of just that Jesus who is known to us in the Gospels--that Jesus who had not where to lay His head, who went about doing good, and who preached the gospel to the poor.