Yoga Sūtra Chapter Four verse 6
तत्र ध्यानजमनाशयम् ॥६॥
tatra dhyāna-jam-anāśayam ||6||
Of these, what is born from meditation is without seeds.
tatra - theredhyāna - meditation; mental representation of the personal attributes of a deityja - bornanāśaya - without seeds, deposits