"Perfect understanding"

1. Luke 1: 3
   3 It seemed good to me also, having had perfect understanding of all things from the very first, to write unto thee in order, most excellent ^aTheophilus,
2. Alma 48: 11
   11 And Moroni was a ^astrong and a mighty man; he was a man of a perfect ^bunderstanding; yea, a man that did not delight in bloodshed; a man whose soul did joy in the liberty and the freedom of his country, and his brethren from bondage and slavery;