The "I am" in Ex 3:14, in Hebrew "היה hâyâh" many definition by Bible lexicon but not one as - I will be what I will be.
And the "I am" in Ex 3:14 and John 8:58 bear the same Strong number in Greek, as "εἰμί eimi." See below;
That proves that what Jesus said in John 8:58 was in reference to Exodus 3:14.
Do you believe what Jesus said in John 5:37? That neither have heard the voice of the Father anytime?
Then whose voice was that on Exodus 3:14?
I believe, Jesus Himself as what He said in John 8:58.
Joh 5:37 “And the Father who sent Me, He has testified about Me. You have neither heard His voice at any time, nor seen His form.
Exo 3:14 And GodH430 saidH559 to MosesH4872, “N1 R1I AMH1961 WHOH834 N1I AMH1961”; and He saidH559, “ThisH3541 isH3541 whatH3541 you shall sayH559 to the sonsH1121 of IsraelH3478: ‘N1I AMH1961 has sentH7971 me to you.’”
Exo 3:14 AndG2532 God saidG2036 G3588 G2316 toG4314 Moses,G* IG1473 amG1510.2.1 the oneG3588 being.G1510.6 AndG2532 he said,G2036 ThusG3779 you shall sayG2046 to theG3588 sonsG5207 of Israel,G* The oneG3588 beingG1510.6 has sentG649 meG1473 toG4314 you.G1473
Joh 8:58 [2saidG2036 3to themG1473 G3588 1Jesus],G* Amen,G281 amen,G281 I sayG3004 to you,G1473 BeforeG4250 AbrahamG* existedG1096 IG1473 am.G1510.2.1
H1961
היה hâyâh
BDB Definition:
1) to be, become, come to pass, exist, happen, fall out
1a) (Qal)
1a1) -----
1a1a) to happen, fall out, occur, take place, come about, come to pass
1a1b) to come about, come to pass
1a2) to come into being, become
1a2a) to arise, appear, come
1a2b) to become
1a2b1) to become
1a2b2) to become like
1a2b3) to be instituted, be established
1a3) to be
1a3a) to exist, be in existence
1a3b) to abide, remain, continue (with word of place or time)
1a3c) to stand, lie, be in, be at, be situated (with word of locality)
1a3d) to accompany, be with
1b) (Niphal)
1b1) to occur, come to pass, be done, be brought about
1b2) to be done, be finished, be gone
G1510
εἰμί eimi