Who wrote may the road rise to meet you?

"May the road rise to meet you, May the wind be always at your back, May the sun shine warm upon your face, The rains fall soft upon your fields and, Until we meet again, May God hold you in the palm of His hand." This is from The Bible in the book of Numbers Chap 6, verses 22-26. Does it sound familiar? It's the blessing the Lord told Moses to give Aaron and his sons to bless the Israelites.