{They entered together} (kata to auto eiselthein). Like
epi to auto in  3:1 . The infinitive eiselthein is the
subject of egeneto. {So spake that} (lal(8873)ai hout(9373) h(9373)te).
Infinitive again parallel to eiselthein. With the result that,
actual result here stated with h(9373)te and the aorist infinitive
pisteusai (Robertson, _Grammar_, pp. 999f.) rather than h(9373)te
and the indicative like  Joh 3:16 . It was a tremendous first
meeting.