Exodus 21:6 Then his master is to take him to the gods of the house, and at the door, or at its framework, he is to make a hole in his ear with a sharp-pointed instrument; and he will be his servant for ever. (BBE)
Deuteronomy 15:17 Then take a sharp-pointed instrument, driving it through his ear into the door, and he will be your servant for ever. And you may do the same for your servant-girl. (BBE)
Job 41:7 Will you put sharp-pointed irons into his skin, or fish-spears into his head? (BBE)
Job 41:26 The sword may come near him but is not able to go through him; the spear, or the arrow, or the sharp-pointed iron. (BBE)
Amos 1:3 And thus said Jehovah: For three transgressions of Damascus, And for four, I do not reverse it, Because of their threshing Gilead with sharp-pointed irons, (YLT)