Adam Clarke on 1 Corinthians 9:10

And he that thresheth in hope should be partaker of his hope - Instead of ὁ αλοων της ελπιδος αυτου μετεχειν, επ' ελπιδι, many of the best MSS. and versions read the passage thus: ὁ αλοων επ' ελπιδι του μετεχειν· And he who thresheth in hope of partaking. "The words της ελπιδος, which are omitted by the above, are," says Bp. Pearce, "superfluous, if not wrong; for men do not live in hope to partake of their hope, but to partake of what was the object and end of their hope. When these words are left out, the former and latter sentence will be both of a piece, and more resembling each other: for μετεχειν may be understood after the first επ' ελπιδι, as well as after the last." Griesbach has left the words in question out of the text.