Given the ambiguity of the phrase in Greek, Paul may also have in view the ideas of walking in the realm/sphere of the Spirit, as well as walking in accordance with Spirit (compare Rom 8:4). The empowerment of the Spirit to walk in obedience that was promised by the prophets is a reality for all who have the Spirit of the Son (Jer 31:31–34; Ezek 36:26–27). Although this verse is not a formal conditional statement, it has that force.894 Paul insists that if/when believers walk by the Spirit, they
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