Numbers 35:23

23 or used a stone, by which a man may die, and without seeing him cast it upon him, so that he died, though he was not his enemy, and did not seek his harm;

Numbers 35:23 In-Context

21 or in enmity struck him down with his hand, so that he died, then he who struck the blow shall be put to death; he is a murderer; the avenger of blood shall put the murderer to death, when he meets him.
22 "But if he stabbed him suddenly without enmity, or hurled anything on him without lying in wait,
23 or used a stone, by which a man may die, and without seeing him cast it upon him, so that he died, though he was not his enemy, and did not seek his harm;
24 then the congregation shall judge between the manslayer and the avenger of blood, in accordance with these ordinances;
25 and the congregation shall rescue the manslayer from the hand of the avenger of blood, and the congregation shall restore him to his city of refuge, to which he had fled, and he shall live in it until the death of the high priest who was anointed with the holy oil.
Revised Standard Version of the Bible, copyright 1952 [2nd edition, 1971] by the Division of Christian Education of the National Council of the Churches of Christ in the United States of America. Used by permission. All rights reserved.