“And this is love, that we walk after his commandments. This is the commandment, That, as ye have heard from the beginning, ye should walk in it.”
King James Version (KJV)
1:6 And this is the proof of true love, universal obedience built on the love of God. This - Love. Is the great commandment which ye have heard from the beginning - Of our preaching.
2Jo 1:6 And this is love, that we walk after his commandments. Keeping the commandments is the demonstration of love. Compare 1Jo 5:3 and Joh 14:15,23.