Leviticus 26:2

Reverence. The Rabbins inform us, with what respect their ancestors appeared in the temple. They left their sticks and shoes behind them, and washed their feet; entering solely to perform some act of religion, and not to go a shorter road to another street. When they had ended their devotions, they retired slowly without turning their back to the sanctuary. (Outram, Sacrif. lib. 3. n. 7.)