en_tn_lite_do_not_use/heb/10/02.md

would the sacrifices not have ceased to be offered?

The author uses a question to state that the sacrifices were limited in their power. This can be stated in active form. Alternate translation: "they would have ceased offering those sacrifices." (See: rc://en/ta/man/translate/figs-rquestion and rc://en/ta/man/translate/figs-activepassive)

ceased to be

"stopped being"

the worshipers would have been cleansed one time and would

Here being cleansed represents no longer being guilty of sin. This can be stated in active form. Alternate translation: "the sacrifices would have taken away the worshipers' sin once, and they would" or "God would have made the worshipers no longer guilty of sin once, and they would" (See: rc://en/ta/man/translate/figs-metaphor and rc://en/ta/man/translate/figs-activepassive)

would no longer have any consciousness of sin

"would no longer think that they are guilty of sin" or "would know that they are no longer guilty of sin"