Sheol in the Hebrew Bible is the underworld place of stillness and darkness which lies after death. Wikipedia

Underworld in the Old Testament Wikidata

The realm of the dead, the common grave of mankind, Hell. In older English translations of the Bible, notably the Authorized Version or King James Bible, this word sheol is translated inconsistently and variously as grave (31 times), pit (3 times) or hell (31 times: e.g., De. 32:22; 2Sa. 22:6; Job 11:8; Ps. 9:17). Wiktionary