“12 Verily, verily, I say unto you, He that ‘believeth’ [‘aman: support(s), (is) stedfast, etc..] on me, the works that I do shall he do also; and greater works than these shall he do; because I go unto the ‘Father’ [‘Ab: Principal, Patrimony, etc..].”
Strong’s Hebrew Lexicon:
Believe(th): 539 ‘aman aw-man’ a primitive root; properly, to build up or support; to foster as a parent or nurse; figuratively to render (or be) firm or faithful, to trust or believe, to be permanent or quiet; morally to be true or certain; once (Isa. 30:21; interchangeable 541) to go to the right hand:–hence, assurance, believe, bring up, establish, + fail, be faithful (of long continuance, stedfast, sure, surely, trusty, verified), nurse, (-ing father), (put), trust, turn to the right.
Father: 1 ‘ab awb a primitive word; father, in a literal and immediate, or figurative and remote application):–chief, (fore-)father(-less), X patrimony, principal. Compare names in “Abi-“.