Deep Meaning of Gloria in excelsis Deo

According to Wikipedia (and common understanding of people who sang Gloria), the meaning is stated as "Glory to God in the highest".

1. What does Gloria in excelsis deo means?
2. Where does Gloria in excelsis deo come from?
3. What does Gloria in excelsis Deo et in terra pax mean?
4. What does in excelsis mean?

What does Gloria in excelsis deo means?

noun. the hymn beginning, in Latin, Gloria in Excelsis Deo, “Glory in the highest to God,” and in the English version, “Glory be to God on high”

Where does Gloria in excelsis deo come from?

As a hymn it first appears in the East Syrian liturgy, and in a fuller form in the Apostolic Constitutions, so the hymn probably dates to around the fourth century. We find the first complete Latin version—in the form we use today—in the Antiphonary of Bangor from around the year 690.

What does Gloria in excelsis Deo et in terra pax mean?

Gloria in excelsis Deo, et in terra pax hominibus bonae voluntatis ("Glory to God in the highest, and on earth peace to people of good will.") This most Baroque of Biblical texts conjures up images of a swirling multitude of angels announcing the nativity of Jesus.

What does in excelsis mean?

: in the highest degree.