In June 2018, the Igreja Episcopal Anglicana do Brasil’s (IEAB) General Synod voted, by an overwhelming majority, to amend its canons by redefining marriage as a ‘lifelong union between two people, regardless of sexual orientation or gender identity’.2 In this essay, I intend to describe the process that led to such decision both as the result of major changes that happened in Brazilian society and as a response to IEAB’s inner process of discernment and theology-making in parallel with other Anglican provinces. Rather than merely copying theological developments and discussions produced in the English-speaking world, IEAB creatively engaged foreign and local sources (Anglican and non-Anglican), thus producing a contextually based theology that led to its embracing of same-gender couples as full members, worthy of all sacraments and rites.