Isaiah
Isaiah 27:3BSB·traditional attribution

I, the LORD, am its keeper; I water it continually. I guard it night and day so no one can disturb it;

John Calvin Reformed @genevareformer

3. I Jehovah keep it. Here the Lord asserts his care and diligence in dressing and guarding the vine, as if he had said, that he left nothing undone that belonged to the duty of a provident and industrious householder.

Matthew Henry Presbyterian @wholebiblehenry

The prophet is here singing of judgment and mercy, I. Of judgment upon the enemies of God's church (Isa 27:1), tribulation to those that trouble it, Th2 1:6. When the Lord comes out of his place, to punish the inhabitants of the earth (Isa 26:21), he will be sure to punish leviathan, the dragon that is in the sea, every proud oppressing tyrant, that is...

Commenting on Isaiah 27:1-6

John Gill Reformed Baptist @doctorgill

I the Lord do keep it,.... The vineyard, the church, not only by his ministers, called the keepers of it, Sol 8:12 but by himself, by his own power; for unless he keeps it, who is Israel's keeper, the watchmen wake in vain; he keeps his church and people from sin, that it does not reign over them; and from Satan's temptations, that they are...