'Warned' in the Bible

And Moses said to Yahweh, "The people are not able to go up to Mount Sinai, because you yourself warned us, saying, 'Set limits [around] the mountain and consecrate it.'"

But if it was a goring ox {before} and its owner was warned and did not restrain it and it kills a man or a woman, the ox will be stoned, and the owner also will be put to death.