A White Lotus symbolizes Bodhi (Sanskrit for enlightenment). It symbolizes a pure body, mind and spirit, along with spiritual perfection and a pacification of one's nature. A lotus flower normally has eight petals, which corresponds to the Eightfold Path
Psalm "Be still and know that I Am God." The key phrase here is "be still." Be still God says. Be still and listen, be still and draw close, be still and meditate on the Word. Be still and focus on Him.