'Message' in the Bible

[To] whom will he teach knowledge, and [to] whom will he explain [the] message? Those who are weaned from milk, [those] taken from [the] breast?

{As often as it passes through}, it will take you, for {morning by morning} it will pass through, in the day and in the night, and understanding [the] message will be only terror."

Who has believed our message, and to whom has the arm of Yahweh been revealed?