गोविन्द भाष्य (श्रील बलदेव विद्याभूषण - अचिन्त्यभेदाभेद वेदान्त ब्रह्मसूत्र भाष्य सटीक)

"You may ask for whatever you wish."
In Kaṭha Upaniṣad (1.1.23) it is said:
śatāyuṣaḥ putra-pautrān vṛṇīṣva
"You may choose many sons and grandsons that live for a hundred years."
In the Smṛti-śāstra it is said:
etasmād eva putro jāyate. etasmād bhrātā. etasmād bhāryā. yad enaṁ
svapnenābhihanti.
"From the Supreme Personality of Godhead a good son is born. From Him a
brother appears. From Him a wife appears. From Him these things appear in a
dream."
In the next passage the author of the sūtras describes the instrument the
Supreme Personality of Godhead employs to create dreams.
Sūtra 3
māyā-mātraṁ tu kārtsnyenānabhivyakta-svarūpatvāt
māyā - the māyā potency; mātram - only; tu - but; kārtsnyena - completely; an -
not; abhivyakta - manifested; svarūpatvāt - because of the condition of having a
form.
But it is the māyā potency only, because the forms are not completely
manifested.
Purport by Śrīla Baladeva Vidyābhūṣaṇa
The Lord's inconceivable māyā potency is the creator of what is seen in dreams.
What is seen in dreams is not made of the five gross material elements, neither is it
created by the demigod Brahmā. Why is that? The sūtra explains:
kārtsnyenānabhivyakta-svarūpatvāt" (because the forms are not completely