He who gives when asked and what is asked is the PRABHU (Lord) ; He who gives unasked, what one needs is the VIBHU (Cosmic Ruler). We should not use the Vibhu to acquire what we feel we most need. This is the reason why the poet has sung:

Refrain from asking, O mind!

The more you ask, the deeper it plumbs

And the longer it takes for the answer to rise.

Did He not, without being asked,

Fulfil Shabari’s anguished wish?

Did He not bless the bird Jatayu,

Who died for Him asking for nought instead?

Why ask for this or that?

Surrender and have faith in God, the Giver of All.

He will fill you with contentment.

(NNSG Vol.9, p. 12)