No where specifically, you are correct.
But, like I said, there comes a point where the Gospel must be established, which it was before time began. Therefore, The Apostles knew it thoroughly, and we don't consider that Jesus or God held back anything from them. As Paul said, 'I was not taught it by man, but by Jesus Christ'.
Who else can make that same claim today, and justify the delay in new revelation?
Like I said - It becomes much too subjective, unregulated, and conflicting/chaotic at this point, if man claims to have received anything new from God, that is equivalent to dogma. For example, Mary's assumption into heaven, and Theotokos, came about during the 6th and 18th centuries, respectively. And papal infallibility centuries after Christ. What are we to make of these 'new' and procrastinated revelations? It the pope is the vicar of Christ, why did God wait so long to enlighten the Church?
Such additions to Christian dogma is nothing but spurious and unjustifiable.