Jn 1: 47-51 "Angels of God ascending and descending upon the Son of Man
"When Jesus saw Nathanael coming towards him, he said of him, 'Here is truly an Israelite in whom there is no deceit.' Nathanael asked him, 'Where did you come to know me! Jesus answered, 'I saw you under the fig tree before Philip called you.' Nathanael replied, 'Rabbi, you are the Son of God! You are the King of Israel! Jesus answered, 'Do you believe because I told you that I saw you under the fig tree? You will see greater things than these.' And he said to him, 'Very truly I tell you, you will see heaven opened and the angels of God ascending and descending upon the Son of Man. (Jn 1: 47-51)
Angels minister to God. Wherever Jesus is, angels announce His coming. Angels could also announce news just like in Annunciation and on the birth of Jesus. Pray that your Guardian Angel will be with you and your family all of the time.