Add punctuation: 1031 and said Cornelius thy prayer has been heard and thy alms have come in remembrance before God
A: 10:31 and said, Cornelius, thy prayer has been heard, and thy alms have come in remembrance before God.

Add punctuation: In some EU countries they can be fined or temporarily detained if they leave these documents at home but they cannot be expelled just for this
A: In some EU countries, they can be fined or temporarily detained if they leave these documents at home, but they cannot be expelled just for this.

Add punctuation: The emperor envoy was taken by surprise and asked how the project could take so long time when the artist was able to paint the picture in 30 minutes
A:
The emperor envoy was taken by surprise and asked how the project could take so long time when the artist was able to paint the picture in 30 minutes.