lines come from christmas carols

[sheeshee]

1 sweetly singing in the choir 6 5 7 5
2 he is christ the lord 5 1 7 3 4 4
3 and offered there in his presence 3 5 6
the carols that i know do not fit the amount of letters thanks for any help,

[Count-A-Strong]

Not Chrismas puzzles already surely!

[georgev]

3. The First Noel

[tastymorsel]

3 the first nowell

[hellywelly4]

Have you got the numbers of letters correct - number 1 might be from The Holly and the Ivy, as there's a line in that 'Sweet singing in the choir"

[sheeshee]

i have the letters the quiz gave me, thought of the holly and the ivy, and o come all ye faithful but neither fit