But if the Bible is infallible wouldn't it be easier to understand?
Infallible doesn't necessarily mean completely 100% easy to understand, but there most definitely should be sound logical teaching that a wide number of people can agree on.
Consider if this is easy to understand --
38 “You have heard that it was said, ‘An eye for an eye and a tooth for a tooth.’
39 But I say to you, Do not resist the one who is evil. But if anyone slaps you on the right cheek, turn to him the other also.
40 And if anyone would sue you and take your tunic,
h let him have your cloak as well.
41 And if anyone forces you to go one mile, go with him two miles.
42 Give to the one who begs from you, and do not refuse the one who would borrow from you.
43 “You have heard that it was said, ‘You shall love your neighbor and hate your enemy.’
44 But I say to you, Love your enemies and pray for those who persecute you,
45 so that you may be sons of your Father who is in heaven. For he makes his sun rise on the evil and on the good, and sends rain on the just and on the unjust.
46 For if you love those who love you, what reward do you have? Do not even the tax collectors do the same?
47 And if you greet only your brothers,
i what more are you doing than others? Do not even the Gentiles do the same?
--
Matthew 5 ESV
Do you agree it's clear?
But... ...it is
not easy to understand if one never reads nor hears it.
The clear commands from Christ are sometimes uncomfortable to us when we aren't yet doing them.
So, therefore, there is a strong temptation to pay attention to the central and crucial truth of Ephesians 2:8-9 and then block and stop further learning, even to present these verses in isolation, and to carefully avoid noticing verse 10 --
1 And you were dead in the trespasses and sins
2 in which you once walked, following the course of this world, following the prince of the power of the air, the spirit that is now at work in the sons of disobedience—
3 among whom we all once lived in the passions of our flesh, carrying out the desires of the body
a and the mind, and were by nature children of wrath, like the rest of mankind.
b 4 But
c God, being rich in mercy, because of the great love with which he loved us,
5 even when we were dead in our trespasses, made us alive together with Christ—by grace you have been saved—
6 and raised us up with him and seated us with him in the heavenly places in Christ Jesus,
7 so that in the coming ages he might show the immeasurable riches of his grace in kindness toward us in Christ Jesus.
8 For by grace you have been saved through faith. And this is not your own doing; it is the gift of God,
9 not a result of works, so that no one may boast.
10 For we are his workmanship, created in Christ Jesus for good works, which God prepared beforehand, that we should walk in them.
Ephesians 2 ESV
Verse 10 can be understood even more fully if one reads something like John chapter 15.
But we have a more fundamental problem --
Verse 10 is often entirely missing in some churches. How can one know this truth in verse 10 if one does not read or hear it?
So, the problem is not at all that the Bible is hard to understand clearly, but that men don't want to. Because of this, many will face the outcome in Matthew 7:26-27.