1 sn Up on the mountainside does not necessarily refer to a particular mountain or hillside, but may simply mean “the hill country” or “the high ground,” referring to the high country east of the Sea of Galilee (known today as the Golan Heights).
2 sn Jesus, knowing that his “hour” had not yet come (and would not, in this fashion) withdrew again up the mountainside alone. The ministry of miracles in Galilee, ending with this, the multiplication of the bread (the last public miracle in Galilee recorded by John) aroused such a popular response that there was danger of an uprising. This would have given the authorities a legal excuse to arrest Jesus. The nature of Jesus’ kingship will become an issue again in the passion narrative of the Fourth Gospel (John 18:33ff.). Furthermore, the volatile reaction of the Galileans to the signs prepares for and foreshadows the misunderstanding of the miracle itself, and even the misunderstanding of Jesus’ explanation of it (John 6:22-71).