Romans 1:2

which he promised afore by his prophets, in the holy scriptures

Romans 3:21

Now, verily, is the righteousness that cometh of God declared without the fulfilling of the law: having witness yet of the law, and of the prophets.

Titus 1:2

which is after godliness upon the hope of eternal life; which life God, that cannot lie, hath promised before the world began:

Luke 1:70

Even as he promised by the mouth of his holy prophets which were since the world began.

Luke 24:26-27

Ought not Christ to have suffered these things, and to enter into his glory?"

Acts 10:43

To him giveth all the prophets witness, that through his name all that believe in him shall receive remission of sins."

Acts 26:6

And now I stand and am judged for the hope of the promise made of God unto our fathers:

Romans 3:2

Surely, very much. First: unto them was committed the word of God.

Romans 16:26

but now is opened at this time and declared opened by the scriptures of prophecy, at the commandment of the everlasting God, to stir up obedience to the faith published among all nations:

Treasury of Scripture Knowledge

Summary

(Which he had promised afore by his prophets in the holy scriptures,)

Bible References

Which

Luke 24:26
Ought not Christ to have suffered these things, and to enter into his glory?"
Acts 10:43
To him giveth all the prophets witness, that through his name all that believe in him shall receive remission of sins."
Acts 26:6
And now I stand and am judged for the hope of the promise made of God unto our fathers:
Titus 1:2
which is after godliness upon the hope of eternal life; which life God, that cannot lie, hath promised before the world began:

By

Romans 3:21
Now, verily, is the righteousness that cometh of God declared without the fulfilling of the law: having witness yet of the law, and of the prophets.