Ps. lxxi. 15 [LXX.]. “Sanctus in negotiationem introisse se negat,” says St. Ambrose, from Ps. lxxi. 15. According to the Septuagint, “οὐκ ἔγνων πραγματείας” which in the old Latin versions became “quoniam non cognovi negotiationes” (the Vulgate has “literaturam” for “negotiationes”).