Nave's Topical Bible: Orville J. Nave, A.M., D.D., LL.D.
The indefinite quantity of land a yoke of oxen could plow in a day, with the kinds of plows, and modes of plowing, used in the times referred to 1 Sam. 14:14; Isa. 5:10
Original from The Bible Foundation - bf.org. They claim public domain status for their original text.