The Greek verb anatheōreō (ἀναθεωρέω) means to observe carefully, to examine attentively, or to look up at something with deliberate attention. From ana (up, thoroughly) + theōreō (to observe, behold), it conveys the idea of looking carefully and thoroughly at something — not a casual glance but attentive study. The word appears twice in the New Testament, in Acts and Hebrews.
In Acts 17:23, Paul uses anatheōreō to describe how he carefully "observed" Athens's religious objects while walking through the city — a deliberate, analytical survey of the cultural landscape that prepared his Areopagus address. This word teaches that effective proclamation requires careful cultural observation: Paul saw what Athens worshipped and used it as a bridge to the gospel. In Hebrews 13:7, believers are commanded to anatheōreō — carefully consider — the outcome of their leaders' lives as a pattern for faith. The word calls for both cultural attentiveness (Acts) and spiritual formation through biographical imitation (Hebrews). Careful observation of God's works and His people's faithfulness is a discipline of growth.