'Slips' in the Bible

as when a man goes into the forest with his friend to cut wood, and his hand swings the axe to cut down the tree, and the iron head slips off the handle and strikes his friend so that he dies—he may flee to one of these cities and live;

For I said, “May they not rejoice over me,Who, when my foot slips, would magnify themselves against me.”

For you have forgotten the God of your salvationAnd have not remembered the rock of your refuge.Therefore you plant delightful plantsAnd set them with vine slips of a strange god.