Ruth 4:6-8
unable ........................ unable <03201> [I cannot.]
The Targum seems to give the proper sense of this passage: "I cannot redeem it, because I have a wife already; and it is not fit for me to bring another into my house, lest brawling and contention arise in it; and lest I hurt my own inheritance. Do thou redeem it, for thou has no wife; which hinders me from redeeming it."
man ... remove <0376 08025> [a man plucked off.]
This custom does not refer to the law about refusing to marry a brother's widow, but was usual in the transfer of inheritances: for this relative was not a brother, but simply a kinsman; and the shoe was not pulled off by Ruth, but by the kinsman himself. The Targumist, instead of his shoe, renders "his right hand glove," it probably being the custom, in his time, to give that instead of a shoe. Jarchi says, "When we purchase any thing new, it is customary to give, instead of a shoe, a handkerchief or veil."