The WORD was made flesh...: full of Grace, and Truth.
Grace is a higher Standard, than the Law. The Kingdom of Heaven, on earth is a result of Grace: which is founded in Following our LORD; step for step. Matt.5 is all about Immanuel-Christ-Jesus Doctrine. Hate is not apart of Christ Doctrine: it is of Religion. Hate belongs to Satan, Tares, and Blind-leaders.
Under Grace, one can be guilty of pre-meditation of the sin. Hate = intense or passionate dislike for someone. Deep emotional extreme dislike. Def. from Wiki. This involves meditation/visualization.
The end-game for Hate is murder - spiritually or physically is the same. Murder = Unauthorized killing: to lie in wait[assassinate] with Hatred in the heart.
"No man[mankind] can serve Two Masters" - This is either the Tree of Life, or The Tree of Good and Evil: there is no in between, or middle ground. Hot or cold!
There are a couple of time where we are permitted to hate. Prov.8:36 being one. "The fear/reverence of the LORD is to Hate evil."
New-age-churches teach Religion and Hate. This puts them on the side of the world of chaos - that belongs to Satan. "He that says that he is in the LIGHT and Hates his brother, is in Darkness." "Love not the world."
Rom.6:15 "We are no longer under the Law[of Death, Gen.2:17], but under Grace": 2016 yrs. of it. Death separates us from our LORD.
1Jn.3:15 "Whosoever Hates his brother is a murderer: and ye know that no murderer hath Eternal Life abiding in him." This Life = absolute fullness of life, both essential and ethical, which belongs to the LORD. Life real and genuine; devoted to the LORD[Strong's Conc.].