Westminster Larger Catechism
Q. 123. Which is the fifth commandment?
A. The fifth commandment is, Honour thy father and thy mother: that thy days may be long upon the land which the Lord thy God giveth thee.
Westminster Shorter Catechism
Q. 63. Which is the fifth commandment?
A. The fifth commandment is, Honor thy father and thy mother; that thy days may be long upon the land which the Lord thy God giveth thee.