that I should know, &c. He spake none other words than those given Him by the Father. Compare the seven times this was asserted by Messiah (Joh_7:16; Joh_8:28, Joh_8:46, Joh_8:47; Joh_12:49; Joh_14:10, Joh_14:24; Joh_17:8).
wakeneth = [continually] wakeneth.
to hear as the learned = to hearken as do the instructed.