The “pure language” is the truth of God found in his Word, the Bible. It includes all Bible teachings. We speak it by believing the truth, by correctly teaching it to others, and by living in harmony with God’s will. ♥•.¸¸.•♥ JW.org also has the bible & bible study aids in 300+ (sign included) languages. These study aids are available to read, watch, listen &/or download.