When we practice zazen we limit our activity to the smallest extent. Just keeping the right posture and being concentrated on sitting is how we express the universal nature. Then we become Buddha, and we express Buddha nature. So instead of having some object of worship, we just concentrate on the activity which we do in each moment. When you bow, you should just bow; when you sit, you should just sit; when you eat, you should just eat. If you do this, the universal nature is there. In Japanese we call it ichigyo-zammai, or “one-act samadhi.” Sammai (or samadhi) is
