Analysis of Sonnet XXXI

Thou comest ! all is said without a word.
I sit beneath thy looks, as children do
In the noon-sun, with souls that tremble through
Their happy eyelids from an unaverred
Yet prodigal inward joy. Behold, I erred
In that last doubt ! and yet I cannot rue
The sin most, but the occasion--that we two
Should for a moment stand unministered
By a mutual presence. Ah, keep near and close,
Thou dovelike help ! and, when my fears would rise,
With thy broad heart serenely interpose:
Brood down with thy divine sufficiencies
These thoughts which tremble when bereft of those,
Like callow birds left desert to the skies.