Charles Spurgeon Commentary Isaiah 27:5-6

"Or else let him take hold of my strength, that he may make peace with me; [yea], let him make peace with me. In days to come shall Jacob take root; Israel shall blossom and bud; and they shall fill the face of the world with fruit." — Isaiah 27:5-6 (ASV)

That he may make peace with me; and he shall make peace with me. He shall cause them that come of Jacob to take root:

Taking root should be well looked after by the Christian. Some professors have no root; they are all leaf and flower, but they have no root, and consequently they soon wither and die. Happy is that man who is rooted and grounded in the faith!