You're scrutinized all through your life - you're scrutinized by your family, by yourself, by society, and your friends in a certain way, shape, or form.
Sanctification is not to be understood here as a separation from ordinary use or consecration to some special use, although this meaning is often present in Scripture, sometimes referring to outward and sometimes to inward or effectual separation.
To gain what is worth having, it may be necessary to lose everything else.

