'Vine dresser' in the Bible

and he said unto the vine-dresser, Lo, three years I come seeking fruit in this fig-tree, and do not find, cut it off, why also the ground doth it render useless?

"At harvest-time he sent a slave to the vine-dressers, to ask them to give him a share of the crop; but the vine-dresser beat him and sent him away empty-handed.

“I am the true vine, and My Father is the vinedresser.

are placed in the middle of verse 13:31] "I am the real Vine, and my Father is the vine-dresser;