In what song of praise did a host of angels join?

Answer

'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, good will toward men." Verses 13,14.

What is Christ's relation to this faith?
Does it matter what one believes, so long as he is sincere?
In what song of praise did a host of angels join?
What does God desire to teach the children?
Who did He say would enter the kingdom of heaven?
And how may we know that we love the brethren?
Until what time did the ceremonial law impose the service performed in the worldly sanctuary?

Questions & Answers are from the book Bible Readings for the Home Circle