Verses with the word sir in the Apocrypha (2 verses):

2 Esdras 2:44
So I asked the angel, and said, Sir, what are these?

2 Esdras 9:41
And she said unto me, Sir, let me alone, that I may bewail myself, and add unto my sorrow, for I am sore vexed in my mind, and brought very low.