Matsyapurana 93.160

93.160

aśvamedhaphalaṃ prāhur lakṣahomaṃ surottamāḥ
dvādaśāhamakhas tadvan navagrahamakhaḥ smṛtaḥ //

The sages are of opinion that this sacrifice of a crore of offerings begets fruits of many a sacrifice and dispels all ills; it is the giver of worldly prosperity and final emancipation. The sacrifice of a lac of offerings gives the benefit of the aśvamedha sacrifice. The sacrifice performed in course of a twelve days and the sacrifice connected with the worship of stars, give equal benefits.—159-160.