“Then the Lord appeared to him by the terebinth trees of Mamre, as he was sitting in the tent door in the heat of the day.” (Genesis 18:1)
“Now Moses was tending the flock of Jethro his father-in-law, the priest of Midian. And he led the flock to the back of the desert, and came to Horeb, the mountain of God. And the Angel of the Lord appeared to him in a flame of fire from the midst of a bush. So he looked, and behold, the bush was burning with fire, but the bush was not consumed.” (Exodus 3:1-2)
“Now there was a certain man from Zorah, of the family of the Danites, whose name was Manoah; and his wife was barren and had no children. And the Angel of the Lord appeared to the woman and said to her, ‘Indeed now, you are barren and have borne no children, but you shall conceive and bear a son…’ So the woman came and told her husband, saying, ‘A Man of God came to me, and His countenance was like the countenance of the Angel of God, very awesome; but I did not ask Him where He was from, and He did not tell me His name. And He said to me, “Behold, you shall conceive and bear a son. Now drink no wine or similar drink, nor eat anything unclean, for the child shall be a Nazirite to God from the womb to the day of his death…”‘ and the Angel of God came to the woman again as she was sitting in the field… So the woman bore a son and called his name Samson; and the child grew, and the Lord blessed him.” (Judges 13:2-25)
“There was in the days of Herod, the king of Judea, a certain priest named Zacharias, of the division of Abijah. His wife was of the daughters of Aaron, and her name was Elizabeth. And they were both righteous before God, walking in all the commandments and ordinances of the Lord blameless. But they had no child, because Elizabeth was barren, and they were both well advanced in years. So it was, that while he was serving as priest before God in the order of his division, according to the custom of the priesthood, his lot fell to burn incense when he went into the temple of the Lord. And the whole multitude of the people was praying outside at the hour of incense. Then an angel of the Lord appeared to him, standing on the right side of the altar of incense. And when Zacharias saw him, he was troubled, and fear fell upon him.But the angel said to him, ‘Do not be afraid, Zacharias, for your prayer is heard; and your wife Elizabeth will bear you a son, and you shall call his name John.'” (Luke 1:5-13)
“Now there were in the same country shepherds living out in the fields, keeping watch over their flock by night. And behold, an angel of the Lord stood before them, and the glory of the Lord shone around them, and they were greatly afraid. Then the angel said to them, ‘Do not be afraid, for behold, I bring you good tidings of great joy which will be to all people. For there is born to you this day in the city of David a Savior, who is Christ the Lord. And this will be the sign to you: You will find a Babe wrapped in swaddling cloths, lying in a manger.’ And suddenly there was with the angel a multitude of the heavenly host praising God and saying:’Glory to God in the highest, and on earth peace, goodwill toward men.'” (Luke 2:8-14).
These individuals were engaged in their daily lives when God sent His messengers to them. Undoubtedly, there is tremendous value to setting times aside to meet with God outside of our daily routine, for example, attending a spiritual retreat. But how wonderful it is that God does not wait until we come apart to meet with Him. He comes to where we are and meets with us in the midst of our daily ordinary. How gracious is our God.