So the Ba’al Shem explained with the following parable: In the palace of the King, there are many secret chambers, and there are secret keys for each chamber, but one key unlocks them all, and that key is the ax. The King is the Lord of the Universe, the Ba’al Shem explained. The palace is the House of God. The secret chambers are the sefirot, the ascending spiritual realms that bring us closer and closer to God when we perform commandments such as blowing the shofar with the proper intention, and the secret keys are the kavanot.

