Luke 24:32
Then the two men said to each other, "Were not our hearts stirred up within us [i.e., our emotions thrilled] when Jesus spoke to us along the road and opened up the Scriptures [to our understanding]?"
Luke 24:45
Then He opened their minds [miraculously ?] so they would understand the Scriptures.
John 6:63
It is the Holy Spirit who [Note: The Greek word here is "that" instead of "who"] gives life [i.e., understanding the spiritual nature of Jesus' teaching can produce spiritual life]; the flesh is of no value [i.e., understanding Jesus' teaching only in a physical sense makes it worthless]. The words I have spoken to you are [from the] Holy Spirit and [they give] life.
Acts 17:2-3
As his custom was, Paul went into the synagogue, [and] for three Sabbath days [in a row] he taught them from the Scriptures,
Acts 28:23
And when they had arranged a day, large numbers of people came to Paul's house. He explained [everything to them], testifying from morning until evening concerning the kingdom of God and concerning [the Messiahship of] Jesus, both from the law of Moses and from [the writings of] the prophets.
Hebrews 4:12
For God's word is alive and active and sharper than any double-edged sword. It penetrates [deep enough] even to divide [a person's] soul [from his] spirit, and his joints [from his] bone marrow [Note: This is figurative language describing the penetrating effect of God's word into a person's spiritual, inner being] and is able to judge the thoughts and intentions of a person's heart.