Commentaries:
Jesus Christ kept the Ten Commandments (Luke 4:8; John 15:10), and taught others to do likewise (Matthew 19:17-19). He elaborated on keeping them in Matthew 5:21-22, 27-28. Jesus emphatically says, "If you want to enter into [eternal] life, keep the commandments." Could anything be clearer? John writes, "He who says, 'I know Him,' and does not keep His commandments, is a liar, and the truth is not in him" (I John 2:4). Paul instructs Timothy, "Let everyone who names the name of Christ [calls himself a Christian] depart from iniquity" (II Timothy 2:19).
Martin G. Collins
The Ten Commandments
Having love does not nullify God's law. John, an apostle and close friend of Jesus Christ, emphasized love. However, not once did he say that love nullifies or supersedes the Ten Commandments. Indeed, by keeping the commandments, the love of God is perfected in us (I John 2:5). The Ten Commandments constitute a spiritual law that is inexorable and eternal, producing faith and happiness and righteous character that pleases God.
Martin G. Collins
The Ten Commandments
Other Forerunner Commentary entries containing John 15:10:
Matthew 5:21-22
Matthew 5:27-28
Matthew 13:3-9
Matthew 19:17-19
Matthew 24:12-13
Luke 2:6-14
Luke 4:8
John 15:10
1 John 5:1-3