Hastings' Dictionary of the Bible (1898)
TESTIMONY, TES'TIMONIES. Ps 119:88, Ps 119:99. These terms sometimes denote the whole revelation of God's will. They frequently occur in this sense in the above Psalm. " Ex 25:22. See Ark. The gospel is also called "the testimony" in 1 Cor 1:6; Rev 1:2, and elsewhere. See Witness.