table. Put by Figure of speech Metonymy (of Subject), App-6, for what is on it. So that I may feast while He fights. JEHOVAH-NISSI. App-4. The figure of the sheep is continued: for the "table" of Psa_23:5 answers to the "pastures" of Psa_23:2.
enemies = adversaries.
anointest. JEHOVAH-MEKADDISHKEM. App-4. Still referring to the sheep and the Shepherd's care: for the figure of the "sheep" is carried right through the Psalm.
cup: i.e. the Shepherd's cup of water for the sheep.