Yeshua is not Israel.I referenced John and Acts which seem to be rejected.
Jews (Israeli) are branches of the Olive Tree. They are not the olive tree discussed in Rom 11. My Jn 15 discussion of the vine is being ignored. It is obvious that  grafting is not understood. Grafting is done with root stock, not grown plants. It is done because the root stock offers something the grafted plant does not have. for your convenience I pasted the following:
Grafting or 
graftage[1] is a 
horticultural technique whereby 
tissues of 
plants are joined so as to continue their growth together. The upper part of the combined plant is called the scion (
/ˈsaɪən/) while the lower part is called the rootstock. The success of this joining requires that the vascular tissue grow together and such joining is called 
inosculation. The technique is most commonly used in 
asexual propagation of commercially grown plants for the 
horticultural and 
agricultural trades.
In most cases, one plant is selected for its 
roots and this is called the 
stock or 
rootstock. The other plant is selected for its 
stems, 
leaves, 
flowers, or 
fruits and is called the 
scion or 
cion.
[1] The scion contains the desired 
genes to be duplicated in future production by the stock/scion plant.
In stem grafting, a common grafting method, a 
shoot of a selected, desired plant 
cultivar is grafted onto the stock of another type. In another common form called bud grafting, a dormant side bud is grafted onto the stem of another stock plant, and when it has 
inosculated successfully, it is encouraged to grow by 
pruning off the stem of the stock plant just above the newly grafted bud.
For successful grafting to take place, the 
vascular cambium tissues of the stock and scion plants must be placed in contact with each other. Both tissues must be kept alive until the graft has "taken", usually a period of a few 
weeks. Successful grafting only requires that a vascular connection take place between the grafted tissues. Joints formed by grafting are not as strong as naturally formed joints, so a physical weak point often still occurs at the graft because only the newly formed tissues inosculate with each other. The existing structural tissue (or wood) of the stock plant does not fuse.
bugkiller