Thus Sacrifices of various sorts are in the Vedas. Know them all as the results of actions; and knowing this, you will be freed (from the fetters of the world).
एवं बहुविधा यज्ञा वितता ब्रह्मणो मुखे। कर्मजान् विद्धि तान् सर्वानेवं ज्ञात्वा विमोक्ष्यसे॥