'Grave' in the Bible

Who rejoice exceedingly,And rejoice when they find the grave?

“You will come to your grave in old age,Like the stacking of grain [on the threshing floor] in its season.

‘I should have been as though I had not existed;[I should have been] carried from the womb to the grave.’

“But his body [lamenting its decay] grieves in pain over it,And his soul mourns over [the loss of] himself.”

“My spirit is broken, my days are extinguished,The grave is ready for me.

If I call out to the pit (grave), ‘You are my father’;And to the worm [that feeds on decay], ‘You are my mother and my sister [because I will soon be closest to you],’

“When he is carried to his grave,A guard will keep watch over his tomb.

“The [dirt] clods of the valley are sweet to him [and gently cover him],Moreover, all men will follow after him [to a grave],While countless ones go before him.