For most of us, using a password to gain access to something is a daily reality. We use passwords to log on to computers, or to withdraw money from our bank accounts. Life can get a bit complicated when we forget these passwords!
In a certain sense, Jesus is like our password to gain access to God. He is the One who makes it possible for us to draw near to God and who brings our petitions before God. In the book of Hebrews, this role of Jesus is described in terms of the high priest of the Levitical order in the Old Testament.
Today in the Word, Dec. 2003, p.33