Romans 11:18

18 do not consider yourself to be superior to those other branches. If you do, consider this: You do not support the root, but the root supports you.

Read Romans 11:18 Using Other Translations

Boast not against the branches. But if thou boast, thou bearest not the root, but the root thee.
do not be arrogant toward the branches. If you are, remember it is not you who support the root, but the root that supports you.
But you must not brag about being grafted in to replace the branches that were broken off. You are just a branch, not the root.