coming of a divine child which will usher in a new golden age

Aka coming (inception) of a divine/divided child (life) which will (free will of choice) usher in a new/now golden (malleable aka able to shape) age/aiw (vital force).

In short...each one coming into being within all.

Fourth Eclogue

Eclogue/ekloge - "selection" aka ones free will of choice being tempted by the suggestions of others to make a first; second; third; fourth etc. selection, while ignoring to be ONEs choice within all balance.

Choice implies reaction to balance...not selection of other choices.

the last part of my lost life

Aka the lasting (dying) of ones losing (living) part within whole.

Life isn't lost, but growing (life) during loss (inception towards death).

if I had breathe enough

Infinite breath (inception towards death) moving through each finite breath-taker (life)...hence what's being taken has to be given away, and what was given (living) shall be taken (dying).

end all war

All cannot be at war; each piece/peace within can ignore self discernment by waging war against one another. This war is called "reason"...

world of peace

Aka wer (motion) ald (momentum) of piece (matter). Being implies a piece (peace) within the age (ald) of man (wer).

nursed with divine gifts

That which nurses (inception towards death) divines/divides (life) into gift aka that which is given and poison (deadly potion/position/portion/potential etc.)