In the book of Ephesians, we are told to “walk in love,” “be holy in love;” be rooted and grounded “in love;” “truth in love;” and edify the body ‘in love.” Each one of those words translated “love” is the Greek word “agape.” The Bible also tells us that he who does not “agape” his brother is not of God (I John 3:10) and that “agape” should be the identifying characteristic of God’s people (John 13: 34-35).
How vital is it to know what God is looking for in this unique love called “agape.” You can’t find the true definition of agape in any dictionary or commentary. We learn its definition only from surveying His word.