John 4:22

You worship what you know not; we worship what we know; for salvation is of the Jews.

Romans 9:4-5

who are Israelites, whose are the adoption and the glory, and the covenants and the giving of the law, and the service, and the promises,

Acts 17:23

For as I passed through, and observed your objects of worship, I found also an altar on which was inscribed, TO AN UNKNOWN GOD. What therefore you worship as unknown, this I declare to you.

Romans 3:1-2

What then is the preeminence of the Jew? or what the profit of circumcision?

Luke 24:47

and that a change of mind and forgiveness of sins should be preached in his name to all nations, beginning from Jerusalem.

Acts 17:30

Overlooking therefore the times of ignorance, God now commands all men everywhere to change their minds,

Hebrews 7:14

for it is evident that our Lord arose from Judah, in respect to which tribe Moses said nothing concerning priests.

Treasury of Scripture Knowledge

Summary

Ye worship ye know not what: we know what we worship: for salvation is of the Jews.

Ye know

We worship

Bible References

Ye know

Acts 17:23
For as I passed through, and observed your objects of worship, I found also an altar on which was inscribed, TO AN UNKNOWN GOD. What therefore you worship as unknown, this I declare to you.

We worship

Romans 3:2
Much in every way. For first, indeed, that they were entrusted with the oracles of God.
Romans 9:5
whose are the fathers, and of whom is Christ, according to the flesh. He who is over all is God blessed forever, amen.