Question

"but you shall shine more bright in these contence" comment.

Answer 1

but you shall Shine more Bright in these contents, this means that the poet is doing the praise of his friend or beloved you can say. the poet wanted to show to the people that his friend will shine more than the gilded monuments and statues. the poet is showing the content of his friend that he will live till the Doomsday that means the last day of the world. this poetry is specially written for the poet's friend. therefore the poet wanted to convey this message that gilded monuments and statues will be destroyed one day but the history of his friend and this poem will live till the doomsday.