The NASB is another Bible that like to "change" things a bit. Get a KJB and you'll be better off.
The 1 Timothy 4:1 verse that says
SHALL judge is because the Greek word is
mello, which means "about to be". It is FUTURE TENSE.... It is also used in these verses:
Matt 12:32 (AKJV/PCE)
(12:32) And whosoever speaketh a word against the Son of man, it shall be forgiven him: but whosoever speaketh against the Holy Ghost, it shall not be forgiven him, neither in this world, neither in the [world] to come.
Matt 16:27 (AKJV/PCE)
(16:27) For the Son of man shall come in the glory of his Father with his angels; and then he shall reward every man according to his works.
Matt 17:22 (AKJV/PCE)
(17:22) ¶ And while they abode in Galilee, Jesus said unto them, The Son of man shall be betrayed into the hands of men:
Eph 1:21 (AKJV/PCE)
(1:21) Far above all principality, and power, and might, and dominion, and every name that is named, not only in this world, but also in that which is to come:
Do you get the picture yet?