John 4:22

You worship, you know not what: we worship that which we know: because salvation is of the Jews.

Romans 9:4-5

who are Israelites, of whom is the adoption of sons, and the glory, and the covenants, and the giving of the law, and the service, and the promises:

Acts 17:23

For going through, and seeing your devotions, I also found an altar on which it was superscribed, To THE UNKNOWN GOD. Therefore I now preach unto you Him whom you are ignorantly worshiping.

Romans 3:1-2

Then what more belongs to the Jew, or what is the profit of circumcision?

Luke 24:47

and repentance unto remission of sins is to be preached in His name to all nations, beginning from Jerusalem.

Acts 17:30

Then indeed God winking at the times of ignorance, now commands all men everywhere to repent:

Hebrews 7:14

for it is evident that our Lord sprang from Judah; in reference to which tribe Moses spoke 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 going through, and seeing your devotions, I also found an altar on which it was superscribed, To THE UNKNOWN GOD. Therefore I now preach unto you Him whom you are ignorantly worshiping.

We worship

Romans 3:2
Much every way. For indeed, in the first place, the oracles of God were committed unto them.
Romans 9:5
of whom are the fathers, and of whom is Christ according to the flesh. Who is over all, God blessed forever: amen.