In thy long Paradise of Light — Lighthouse

In thy long Paradise of Light 1
No moment will there be
When I shall long for Earthly Play
And mortal Company-
(F.1145/J.1145)
[1] Paradise of Light:: a high place with light; lighthouse as the paradise of light. long:: thin and tall, its shape. thy:: a lighthouse.
[2, 3] No moment, Earthly Play:: an isolated place without worldly fun.
[3] I:: a lighthouse keeper.
[4] mortal Company:: no friend or neighbor around it.