12 But Ahaz said, “I will not ask; I will not put the LORD to the test.”

Read Isaiah 7:12 Using Other Translations

But Ahaz said, I will not ask, neither will I tempt the LORD.
But Ahaz said, "I will not ask, and I will not put the LORD to the test."
But the king refused. “No,” he said, “I will not test the LORD like that.”