। ॥ ९० ॥
In plain words
Let the Sādhaka, the practitioner, hold the Śrīcakra and this body as one without a break, and the Goddess and his own Ātma, his own Self, as one. This is the whole instruction.
Close to the Sanskrit
The Sādhaka, the practitioner, should constantly make the Śrīcakra and the body one; likewise the Goddess and the Ātma — this is the whole instruction.