en_tn/rom/14/12.md

will give an account of himself to God

"will have to explain our actions to God"

but instead decide this, that no one will place a stumbling block or a snare

Here "stumbling block" and "snare" mean basically the same thing. Alternate translation: "but instead make it your goal to not do or say anything that may result in a fellow believer starting to sin." (See: rc://en/ta/man/translate/figs-doublet)