what does the bible say?
There are many references of people encountering angels in the Bible. Angels in the Bible appeared to people in three main ways: as humans (Genesis 18:1–3; Luke 1:26–38), in dreams (Genesis 28:12; Matthew 1:20–21), and in visions (Zechariah 1:8; Revelation 1:9–20). Angels appear to us because angels do God’s work, including in relationship to humanity. In the Old Testament, angels appeared to figures such as Hagar (Genesis 16:7–11), Abraham (Genesis 22:11–12), Moses (Exodus 3:2), Gideon (Judges 6:11–24), and Manoah's wife (Judges 13:2–21), guiding and encouraging them according to God's plans. In the New Testament, angels appeared to announce significant events, such as the births of John the Baptist (Luke 1:13) and Jesus (Luke 1:30; Matthew 1:20–21). Angels also provided guidance, as seen when an angel warned Joseph in a dream to take Mary and Jesus to Egypt to escape King Herod (Matthew 2:13). Hebrews 13:2 suggests that showing hospitality to strangers might mean unknowingly entertaining angels, while Revelation describes angels playing crucial roles in God's final plan (Revelation 5:11; 8:2), alongside the presence of demons who seek to lead people away from God (Matthew 12:43–45). It is clear that angels have played and play a key role in fulfilling God's plans.