1 Corinthians 7:21

21Slave [being]Δοῦλοςwere you calledἐκλήθης;notμήto youσοιlet it be a careμελέτω·butἀλλ’ifεἰalsoκαὶyou are ableδύνασαιfreeἐλεύθεροςto becomeγενέσθαι,ratherμᾶλλονtake advantageχρῆσαι.

Were you called [while] a slave? Let it not be a care to you; but if also you have power to become free, rather use [it].