How do they justify this in Gods word?
They dont.
Here is what happened.
A man named John Calvin read this Phrase in the scriptures...>"FORE-KNOWLEDGE" ,and that means, God knows everything that is going to happen next..
And that is all it means.
This is sometimes written down in the bible as PROPHECY, or The Revelation of John... or similar.
But Calvin changed that Phrase..... he redefined this Phase, as PRE-DESTINED.. and then he applied it to Salvation.
That is what He did, and then TULIP evolved it further along and made it worse.
So, this is what MEN do who are deceived.. They take the bible and twist it and deceive others.
Let me show you another one..
This is one JEROME.. and he's one of the most famous "Catholic Fathers".
He is the reason that the Protestant Church was born..
Jerome caused...it . How?
Jerome Translated the Catholic Bible, and He mistranslated it, whenever he felt like it, (Calvin did this also)... so that it lined up with his own Theology.
That is CALVIN... that is TULIP that is what all the cult leaders do...
Currently Catholics do "penance"..... They go to a priest and they confess.....whatever they did....>"I stole from my boss"....
And the Priest says...>"ok, dont do that again, i absolve you, and now go and do 25 "Hail Mary's, and burn 5 candles to Mary".
Why are all CATHOLICS doing that type of "penance" all their LIVES ???
Its because JEROME mistranslated the word REPENTANCE, into "PENANCE" and that is what their Catholic Bible has as the word, in the verse.... = so Catholics have been doing penance, ever since.
MARTIN LUTHER, was a Catholic Bible Translator, who was an honest man, sincere with God and he Read Jerome's translations, and realized that the entire "cult of the Virgin" is a man made religious cult..
And Martin Luther left it .