THE HOLY BIBLE Darby
Notes on 1 John (Author J. N. Darby)
5:6 the: Or 'truth:' the proposition is reciprocal, as ch. 3:4, John 1:4. And 'truth' amounts only to true; whereas 'the truth' is the whole thing.
Original from The Bible Foundation - bf.org. They claim public domain status for their original text.