It is the duty of each and every person to work out their own salvation. God simply provided the plan and the blueprint from the beginning before there was even a reality. You can accept or reject that plan at your own peril. Its not rocket science. If you actually demand to know what was actually revealed you seek information from the source of all Christian Doctrine....the Holy Scriptures. Its no different than researching any other subject in which one wants to find enlightenment/knowledge. Just study.
Here is the plan revealed at its source. We are informed in the revealed and written Word of God that God established a plan of salvation to be offered to everyone through the birth, life, death and resurrection of His only begotten Son, Christ Jesus ….even before TIME ITSELF BEGAN (2 Tim. 1:9) We are told in the Word of God that this plan was hidden for a time from mankind until the time was correct to reveal it to everyone (Eph. 3:5,6)….. and it was hidden even from the prophets of old who foretold of this plan but did not comprehend its fullness (1 Peter 1:1-12).
We are told in the Word of God that the plan was revealed at the proper time (Eph. 3:5, 1 Peter 1:12). We are also told that when we read about this plan, its a simple plan and can be understood by everyone who but reads it (Eph. 3:4).
We are commanded to understand the will of God. (unless you are delusional and He talks directly to you......you will understand the will of God only through reading the Word that was inspired by His Holy Spirit....the Word of God/the Holy Scriptures). -- Eph 5:17 This is how the Holy Spirit dwells in your heart......your read and maintain the Words inspired by the Holy Spirit, the Spirit then lives within you.
God desires that everyone be saved.....that no one be lost but come to the knowledge of the truth through their own free will. (2 Tim. 2:3,4).
The only way one can stay ignorant and uninformed about this plan of salvation...….is....one never, TRULY reads it with an open mind. Its like the ole axiom. You can lead a horse to water.....yada, yada, yada.
Anyone's rejection of this plan....is not my problem....but theirs. To be foretold is to be forewarned. How does another's LACK OF FAITH based upon bigoted ignorance....effect MY FAITH based upon perceived knowledge? It does not.