1 Thessalonians 1:9

for they proclaim concerning what kind of reception we had unto you; and how you turned to God from the idols, to serve the true and the living God,

1 John 5:20

But we know that the Son of God has come and has given unto us intelligence, that we know the truth. And we are in the true one, in his Son Jesus Christ; he is the true God, and eternal life.

Treasury of Scripture Knowledge

Summary

And David spake to the men that stood by him, saying, What shall be done to the man that killeth this Philistine, and taketh away the reproach from Israel? for who is this uncircumcised Philistine, that he should defy the armies of the living God?

Bible References

Defy

1 Thessalonians 1:9
for they proclaim concerning what kind of reception we had unto you; and how you turned to God from the idols, to serve the true and the living God,
1 John 5:20
But we know that the Son of God has come and has given unto us intelligence, that we know the truth. And we are in the true one, in his Son Jesus Christ; he is the true God, and eternal life.