i read through all the posts until the last one, which is either right or close ....
surprised a little that no one until the last one
said "truth"
or to expand "yahweh's experiential abiding union, real living truth" .
all the answers previous are severely lacking at least, if not just plain in error.
answers as the disciples of yahshua, in the NT, may have answered likewise(as they did,in the NT, without either faith or understanding, as yahshua pointed out to them directly), until after yahshua breathed on them ... ... ... ...
truth, life, salvation, deliverance, hope, joy, knowledge, wisdom, yahweh's experiential presence, power, sound mind, freedom from sin and from all the consequences of sin, power over and freedom from demons, yahweh's healing power ... ... ...
all in with and by yahshua(yahweh's salvation) complete and full and true and unattainable(by any human or other way), simply gift... ... ...
the opposite (for contrast) ? basically, everything else(besides God) . self, man's government(s), religion, education, any power not of yahweh, money, greed, ownership, capitalism, carnality, worldliness, politics(man's,any), sexual immorality of any and every kind, any disobedience once the truth is known and heaven experienced (repentance required, ongoing for life)
how to obtain ? at all cost , get truth ...
a gift of yahweh(god the creator) in yahshua(jesus,by whom all things created), and he doesn't share his sovereignty (if there's any other 'god', it must be renounced utterly)