Lk 24:25-27,44, Mt 11:13-14, Rom 1:2, Acts 28:23, Heb 12:1-2
Although the forefathers of faith in the Old Testament did not meet Christ, they overcame the world and endured the world's sufferings by believing in the coming Christ. (Heb 11:32-40)
Heb 11:32 And what shall I more say? for the time would fail me to tell of Gedeon, and of Barak, and of Samson, and of Jephthae; of David also, and Samuel, and of the prophets: 33 Who through faith subdued kingdoms, wrought righteousness, obtained promises, stopped the mouths of lions. 34 Quenched the violence of fire, escaped the edge of the sword, out of weakness were made strong, waxed valiant in fight, turned to flight the armies of the aliens. 35 Women received their dead raised to life again: and others were tortured, not accepting deliverance; that they might obtain a better resurrection: 36 And others had trial of cruel mockings and scourgings, yea, moreover of bonds and imprisonment: 37 They were stoned, they were sawn asunder, were tempted, were slain with the sword: they wandered about in sheepskins and goatskins; being destitute, afflicted, tormented; 38 (Of whom the world was not worthy:) they wandered in deserts, and in mountains, and in dens and caves of the earth. 39 And these all, having obtained a good report through faith, received not the promise: 40 God having provided some better thing for us, that they without us should not be made perfect.
The Old Testament describes the coming of Christ. (Lk 24:25-27, Rom 1:2, Acts 28:23)
Lk 24:25 Then he said unto them, O fools, and slow of heart to believe all that the prophets have spoken: 26 Ought not Christ to have suffered these things, and to enter into his glory? 27 And beginning at Moses and all the prophets, he expounded unto them in all the scriptures the things concerning himself.
Rom 1:2 (Which he had promised afore by his prophets in the holy scriptures,)
Acts 28:23 And when they had appointed him a day, there came many to him into his lodging; to whom he expounded and testified the kingdom of God, persuading them concerning Jesus, both out of the law of Moses, and out of the prophets, from morning till evening.
Now that we have learned faith through the forefathers of faith in the Old Testament, let us believe in Jesus, the Christ who has come to this earth, and look deeply. (Heb 12:1-2)
Heb 12:1 Wherefore seeing we also are compassed about with so great a cloud of witnesses, let us lay aside every weight, and the sin which doth so easily beset us, and let us run with patience the race that is set before us, 2 Looking unto Jesus the author and finisher of our faith; who for the joy that was set before him endured the cross, despising the shame, and is set down at the right hand of the throne of God.