Matthew 12:19
He will not be contentious nor shout out [loudly]. Neither will anyone hear His voice [raised] in the streets.
Luke 24:49
And look, I [am going to] send upon you apostles what my Father promised [i.e., the Holy Spirit. See John 14:26]; but you should wait in the city [of Jerusalem] until you are clothed with power from above." [Note: This promise was fulfilled when the apostles were immersed in the Holy Spirit. See Acts 1:4 - 2:4].
Acts 1:7
Jesus replied, "You are not permitted to know the [specific] time or date [when this will happen]. For the Father has appointed it [to happen] when He determines [the right time].