1 Cor 10:31

Question 1

Por eso
(explains a consequence of result)

Answer 1

that’s why or because of that

Question 2

ya sea que

Answer 2

whether

Question 3

esten comiendo, bebiendo o haciendo cualquier otra cosa

(eaten is subjunctive)

Answer 3

they are eating, drinking or doing anything else

Question 4

haganlo para la gloria de Dios

(Second person imperative of hacer + DO pronoun)

(para preposition indicating purpose or intent)

Answer 4

…do it for the glory of God