Exodus 37:6

English Standard Version

6 And he made a mercy seat of pure gold. Two cubits and a half was its length, and a cubit and a half its breadth. 

New International Version

6 He made the atonement cover of pure gold – two and a half cubits long and a cubit and a half wide. 

New International Reader’s Version

6 He made its cover out of pure gold. It was 1.25 metres long and 75 centimetres wide. The cover is the place where sin is paid for. 

King James Version

6 And he made the mercy seat of pure gold: two cubits and a half was the length thereof, and one cubit and a half the breadth thereof.