2 Chronicles 32:10

Thus said Senherib king of Assur, Upon what are ye trusting, and dwelling in the fortress in Jerusalem?

2 Kings 18:19

And Rabshakeh will say to them, Say now to Hezekiah, Thus said the great king, the king of Assur, What this confidence in which thou trustedst?

Isaiah 36:4

And Rabshakeh will say to them, Say now to Hezekiah, Thus said the king, the great king of Assur, What this trust in which thou trustedst?

Treasury of Scripture Knowledge

Summary

Thus saith Sennacherib king of Assyria, Whereon do ye trust, that ye abide in the siege in Jerusalem?

Bible References

Thus saith

2 Kings 18:19
And Rabshakeh will say to them, Say now to Hezekiah, Thus said the great king, the king of Assur, What this confidence in which thou trustedst?
Isaiah 36:4
And Rabshakeh will say to them, Say now to Hezekiah, Thus said the king, the great king of Assur, What this trust in which thou trustedst?