After 20 years of reading the Bible through every year, I am more convinced now than ever before that it is a trap to think that not understanding everything in my reading means I should stick to studying or reading a particular passage or book until I do understand everything and not worry about reading through the whole Bible. What’s more, I fully believe that we should expect throughout our lives that God would keep on showing us great and wondrous things out of His Word that we have never seen before.
I can attest to many times even in recent years that God has shown me significant truths out of passages that I have read and studied intensively for years. In light of my experience, I encourage every believer to focus on understanding what he can and not be overly troubled about what he does not understand in his reading of Scripture.
Yes, we should try to understand as much as we can, but seeking such understanding should not be at the expense of profiting from the entire Bible year after year.