This passage is about the Hour of God when He reclaims His world.
Thus will the masked Transcendent mount his throne.
When darkness deepens strangling the earth’s breast
And man’s corporeal mind is the only lamp,
As a thief’s in the night shall be the covert tread
Of one who steps unseen into his house.
A Voice ill-heard shall speak, the soul obey,
A Power into mind’s inner chamber steal,
A charm and sweetness open life’s closed doors
And beauty conquer the resisting world,
The Truth-Light capture Nature by surprise,
A stealth of God compel the heart to bliss
And earth grow unexpectedly divine.
In Matter shall be lit the spirit’s glow,
In body and body kindled the sacred birth;
Night shall awake to the anthem of the stars,
The days become a happy pilgrim march,
Our will a force of the Eternal’s power,
And thought the rays of a spiritual sun.
A few shall see what none yet understands;
God shall grow up while the wise men talk and sleep;
For man shall not know the coming till its hour
And belief shall be not till the work is done.
(Savitri, p. 55, extra line breaks added for clarity)