NET

35 And the person who saw it has testified (and his testimony is true, and he knows that he is telling the truth), so that you also may believe.

Darby

35 And he who saw it bears^D7676 witness, and his witness is true, and he knows^D7677 that he says true that ye also may believe.

Darby Bible Notes

bears - Both verbs, 'saw' and 'bears,' are in the perfect tense, expressing what was present in the mind of the writer. knows - Oida, as ch. 7.29.

KJV

35 And he that saw [it] bare record, and his record is true: and he knoweth that he saith true, that ye might believe.

Strong's

35 And ^G2532 he that saw^G3708 it bare record^G3140, and^G2532 his^G846 record^G3141 is^G2076 true^G228: and he^G2548 knoweth^G1492 that^G3754 he saith^G3004 true^G227, that^G2443 ye^G5210 might believe^G4100.