1 John 2:3-6: The way we can be sure we know Him is if we are obeying His commands. Anyone who says, "I know Him," but isn't obeying His commands is a liar - the truth is not in him. But if someone keeps doing what he says, then truly love for God has been brought to its goal in him. This is how we are sure that we are united with Him. A person who claims to be continuing in union with Him ought to conduct his life the way He did.
So, how did Yeshua conduct His life? By obeying and carrying out His Father's Divine Instructions/Commands (Torah)! Yeshua was completely Torah observant, as were all of His apostles and disciples throughout the entire First Century....so what would make someone believe THEY don't have to be? How did Yeshua's death on the stake negate His Father's Divine Instructions? How did YHWH's Divine Instructions get to be a "curse"? That doesn't even make sense!
That, in itself, reveals there must be more to God and the Bible than just "believing in Jesus" and it's way past time for mankind to realize this. We are in the end times as outlined in the Books of Daniel and Revelation, and it won't be much longer before Yeshua's return. Those who have chosen to ignore God's Torah are NOT worshiping the God of Abraham, Isaac and Jacob and will be very surprised to discover they were "left behind" on that fateful day because they were guilty of being "lukewarm." Many of our Christian brethren have already realized this and opted to leave the "milk" of the church in order to pursue a true relationship with their Creator because they've finally understood that Yeshua said He did NOT come to abolish or negate His Father's Commands:
Matthew 5: 17 Don't think that I have come to abolish the Torah or the Prophets. I have come not to abolish but to complete. 18 Yes indeed! I tell you that until heaven and earth pass away, not so much as a yud or a stroke will pass from the Torah - not until everything that must happen has happened. 19 So whoever disobeys the least of these mitzvot (words/commands) and teaches others to do so will be called the least in the Kingdom of Heaven. But whoever obeys them and so teaches will be called great in the Kingdom of Heaven. 20 For I tell you that unless your righteousness is far greater than that of the Torah-teachers and P'rushim, you will certainly not enter the Kingdom of Heaven.
Has everything happened that must happen? Have heaven and Earth passed away yet? Since when does the word "complete" (or "fulfill) mean "abolished"? Why would God abolish His own original divine teachings which He said were to last forever? Did Jesus come to make a liar out of YHWH, God the Father?