1 Samuel 17:33

And Saul said to David, Thou are not able to go against this Philistine to fight with him, for thou are but a youth, and he a man of war from his youth.

Numbers 13:31

But the men who went up with him said, We are not able to go up against the people, for they are stronger than we.

Deuteronomy 9:2

a people great and tall, the sons of the Anakim, whom thou know, and of whom thou have heard say, Who can stand before the sons of Anak?

1 Samuel 17:42

And when the Philistine looked about, and saw David, he disdained him, for he was but a youth, and ruddy, and of a fair countenance.

1 Samuel 17:56

And the king said, Inquire thou whose son the stripling is.

Psalm 11:1

In LORD I take refuge. How will ye say to my soul, Flee [as] a bird to your mountain.

Revelation 13:4

And they worshiped the dragon who gave authority to the beast. And they worshiped the beast, saying, Who is like the beast, and who is able to war against it?

Treasury of Scripture Knowledge

Summary

And Saul said to David, Thou art not able to go against this Philistine to fight with him: for thou art but a youth, and he a man of war from his youth.

For thou art but

Bible References

Thou art not

Numbers 13:31
But the men who went up with him said, We are not able to go up against the people, for they are stronger than we.
Deuteronomy 9:2
a people great and tall, the sons of the Anakim, whom thou know, and of whom thou have heard say, Who can stand before the sons of Anak?
Psalm 11:1
In LORD I take refuge. How will ye say to my soul, Flee [as] a bird to your mountain.
Revelation 13:4
And they worshiped the dragon who gave authority to the beast. And they worshiped the beast, saying, Who is like the beast, and who is able to war against it?

For thou art but

1 Samuel 17:42
And when the Philistine looked about, and saw David, he disdained him, for he was but a youth, and ruddy, and of a fair countenance.