以下涉及的圣经暗喻是什么：no woman was ever nearer to her mate than I am:

以下涉及的圣经暗喻是什么：no woman was ever nearer to her mate than I am:ever more absolutely bone
还有
*Forbidden fruit is sweet.
*Life is real – life is earnest –
And the grave is not its goal:
Dust thou art,to dust returnest,
Was not spoken of the soul.
*When Adam delved and Eve span
Who was then a gentleman?

首先说明,你的提问不是圣经的直接字句,只是其内容引用了圣经意思.
1.标题部分：比喻应该指的是夏娃的受造来自于亚当的肋骨（女人作为男人的配偶/同伴而被造）
参考圣经如下：
【创2:22】 耶和华神就用那人身上所取的肋骨,造成一个女人,领她到那人跟前.
Then the Lord God made a woman from the rib he had taken out of the man,and he brought her to the man.
【创2:23】 那人说,这是我骨中的骨,肉中的肉,可以称她为女人,因为她是从男人身上取出来的.
The man said,'This is now bone of my bones and flesh of my flesh; she shall be called 'woman',for she was taken out of man.'
【创2:24】 因此,人要离开父母与妻子连合,二人成为一体.
For this reason a man will leave his father and mother and be united to his wife,and they will become one flesh.
2.Forbidden fruit is sweet.
指的是伊甸园的被上帝禁止吃的果子,在人看来是诱人和好吃的（人总是经不住内在的诱惑）
参考圣经：创世纪第3章
3.Life is real – life is earnest –
And the grave is not its goal:
Dust thou art,to dust returnest,
Was not spoken of the soul.
这句话指的是,上帝本来创造生命是赋予其永恒的,没有死亡的（不需要坟墓）；但是因为人犯罪的缘故,本来用尘土所造的人类,依然要归于尘土（死亡,生命的消逝）,不过灵魂却不会消逝（因为灵魂不是来自于尘土,而是来自于上帝吹的一口气）.
【创2:7】 耶和华神用地上的尘土造人,将生气吹在他鼻孔里,他就成了有灵的活人,名叫亚当.
the Lord God formed the man from the dust of the ground and breathed into his nostrils the breath of life,and the man became a living being.
4.When Adam delved and Eve span
Who was then a gentleman?
delve 和span在这里的准确中文翻译应当是什么?因为我不太确定,所以抱歉不能给你答案.也许把上下文的意思串起来,会明白这两个单词在这里做什么解释,这需要你进一步弄一下了.
MAY GOD HELP YOU!