“But the Helper, the Holy Spirit, whom the Father will send in My name, He will teach you all things, and bring to your remembrance all things that I said to you.” John 14:26
Everything that Jesus said that the father wants us to know, is recorded in the scriptures. The Helper, the Holy Spirit, will help you know the scriptures when you read them. He will help you make sense of them and understand them. Though you may not understand all you read (no one does), He will help you understand everything that God wants you to know in proportion to the light you walk in. Trust the Helper, He will help you.