We read in the NASB:
26 These things I have written to you concerning those who are trying to deceive you. 27 And as for you, the anointing which you received from Him remains in you, and you have no need for anyone to teach you; but as His anointing teaches you about all things, and is true and is not a lie, and just as it has taught you, you remain in Him.
In verse 27, we read that because of the anointing from Jesus upon the church, the church remains in Him. However, I learned that in Greek, "you remain in Him" can also be translated as a command: "Remain in Him!" The church is commanded to remain in Jesus, and at the same time, Jesus empowers the church to make this happen. This same truth applies to love: a Christian is commanded to love, and at the same time, receives the power to love.