Verses with the word wert in the New Testament (3 verses):

Romans 11:17
And if some of the branches be broken off, and thou, being a wild olive tree, wert graffed in among them, and with them partakest of the root and fatness of the olive tree;

Romans 11:24
For if thou wert cut out of the olive tree which is wild by nature, and wert graffed contrary to nature into a good olive tree: how much more shall these, which be the natural branches, be graffed into their own olive tree?

Revelation 3:15
I know thy works, that thou art neither cold nor hot: I would thou wert cold or hot.