|Noah Webster's Dictionary|
1. (a.) Being in a healthy condition; not deranged; acting rationally; -- said of the mind.
2. (a.) Mentally sound; possessing a rational mind; having the mental faculties in such condition as to be able to anticipate and judge of the effect of one's actions in an ordinary manner; -- said of persons.
Sane (2 Occurrences)
Mark 5:15 and when they came to Jesus, they beheld the demoniac quietly seated, clothed and of sane mind--the man who had had the legion; and they were awe-stricken. (WEY)
1 Peter 4:7 But the end of all things is near. Therefore be of sound mind, self-controlled, and sober in prayer. (See RSV)