Comfort one another with these words - Strange saying! comfort a man with the information that he is going to appear before the judgment-seat of God! Who can feel comfort from these words? That man alone with whose spirit the Spirit of God bears witness that his sins are blotted out, and the thoughts of whose heart are purified by the inspiration of Gods Holy Spirit, so that he can perfectly love him, and worthily magnify his name. Reader, thou art not in a safe state unless it be thus with thee, or thou art hungering and thirsting after righteousness. If so, thou shalt be filled; for it is impossible that thou shouldst be taken away in thy sins, while mourning after the salvation of God. They that seek shall find.

Wherefore.

1 Thessalonians 5:11,14 Why comfort yourselves together, and edify one another, even as also you do...

Isaiah 40:1,2 Comfort you, comfort you my people, said your God...

Luke 21:28 And when these things begin to come to pass, then look up, and lift up your heads; for your redemption draws near.

Hebrews 12:12 Why lift up the hands which hang down, and the feeble knees;

comfort. or, exhort.

Hebrews 10:24,25 And let us consider one another to provoke to love and to good works...

Chrysostom -- Excessive Grief at the Death of Friends
Chrysostom (that is, "Of the Golden Mouth") was a title given to John, Archbishop of Constantinople. He was born of a patrician family at Antioch about 347, and owed much to the early Christian training of his Christian mother, Anthusa. He studied under Libanius, and for a time practised law, but was converted and baptized in 368. He made a profound study of the Scriptures, the whole of which, it is said, he learned to repeat by heart. Like Basil and Gregory he began his religious life as a hermit …
Various—The World's Great Sermons, Volume I

Transformed by Grace
In the life of the disciple John true sanctification is exemplified. During the years of his close association with Christ, he was often warned and cautioned by the Saviour; and these reproofs he accepted. As the character of the Divine One was manifested to him, John saw his own deficiencies, and was humbled by the revelation. Day by day, in contrast with his own violent spirit, he beheld the tenderness and forbearance of Jesus, and heard His lessons of humility and patience. Day by day his heart …
Ellen Gould White—The Acts of the Apostles

Letter cxix. To Minervius and Alexander.
Minervius and Alexander two monks of Toulouse had written to Jerome asking him to explain for them a large number of passages in scripture. Jerome in his reply postpones most of these to a future time but deals with two in detail viz. (1) "we shall not all sleep but we shall all be changed," 1 Cor. xv. 51; and (2) "we shall be caught up in the clouds," 1 Thes. iv. 17. With regard to (1) Jerome prefers the reading "we shall all sleep but we shall not all be changed," and with regard to (2) he looks …
St. Jerome—The Principal Works of St. Jerome