Why can’t I get a straight answer?
Because there is no straight answer yet on this thread. Let me try, from my personal experience and belief.
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Matt 5:16 Let your light so shine before men, that they may see your good works, and glorify your Father which is in heaven.
James 2: 13For he shall have judgment without mercy, who hath shown no mercy; and mercy rejoiceth against judgment. 14What doth it profit, my brethren, though a man say he hath faith, and hath not works? Can faith save him? … 17Even so faith, if it hath not works, is dead, being alone. 18Yea, a man may say, “Thou hast faith, and I have works.” Show me thy faith apart from thy works, and I will show thee my faith by my works.
The quotation from CCC is interesting (Fidelis #91), for it seems to dance slightly around what would seem to be an obvious conclusion. It first states that, inevitably, we must have faith for salvation.
161 Believing in Jesus Christ and in the One who sent him for our salvation is necessary for obtaining that salvation.
“Since “without faith it is impossible to please [God]” and to attain to the fellowship of his sons, therefore without faith no one has ever attained justification, nor will anyone obtain eternal life ‘But he who endures to the end.’”
But then (2005) it becomes slightly inarticulate (for me) but I read it to mean, clearly: (1) we have faith, plus (2) our works for salvation; (3) by our fruits shall we be known as followers of Christ; and (4) contemplation of God’s mercy will sustain us and empower us in our life in Christ.
2005 Since it belongs to the supernatural order, grace escapes our experience and cannot be known except by faith. We cannot therefore rely on our feelings or our works
to conclude that we are justified and saved. However, according to the Lord’s words “Thus you will know them by their fruits” - reflection on God’s blessings in our life and in the lives of the saints offers us a guarantee that grace is at work in us and spurs us on to an ever greater faith and an attitude of trustful poverty.
That’s me, done and cooked. Christ’s mission is at issue here. He brought the message of salvation, and through his words forced humanity to turn and confront God again. He
also brought a message of healing, compassion, hope and love - caritas - without which his mission was not complete:
Do unto others is not such a hard thing to understand.
Is it not possible to forget Luther and Calvin, protestants and Catholics and go back to the words of the scripture - Jesus and his disciples and apostles. What does it matter whether a protestant believes this, or a Catholic believes that? As I said above, the issue will not be resolved, and it is up to the individual believer to establish his or her relationship with Christ. The belief of one does not invalidate the belief of The Other.
You asked for an answer:
a) Yes, I can enter heaven without obeying God’s commandments in the least.
b) No, I cannot enter heaven without obeying God’s commandments, however imperfectly.
You know that (b) is correct (of course we could have gone on to (h) or (r) possibilities). All Christians know there is a learning curve in faith, belief and action. God chose us at birth: we are His children. We accept or reject His love. If we accept, we can only accept as feeble beings, with the intention of trying hard to exemplify the nature of His Son.
Quite frankly, I do not think that God is particularly concerned about running water baptism, or transubstantiation, or how many angels can stand on the head of a pin (the old middle-ages on-going battle). What he is concerned about - as we see in the scriptures quoted above - is that we follow Christ, in faith and by example in our daily lives of work and play and picking up a child who has fallen down, or comforting the homeless.