So you are witnesses consenting to the deeds of your fathers: They killed the prophets, and you build their tombs.
Berean Standard Bible (BSB)
So you testify and consent to the works of your fathers. For they killed them, and you build their tombs.
World English Bible (WEB)
Truly{G686} ye bear witness{G3140}{(G5719)} that{G2532} ye allow{G4909}{(G5719)} the deeds{G2041} of your{G5216} fathers{G3962}: for{G3754} they{G846} indeed{G3303} killed{G615}{(G5656)} them{G846}, and{G1161} ye{G5210} build{G3618}{(G5719)} their{G846} sepulchres{G3419}.
Strong's King James
(48) Therefore, you're witnesses and approve your father's works because they indeed killed them and you build their house (tomb).
The F.O.G
The F.O.G Message
Then do ye testify, and are well pleased with the works of your fathers, because they indeed killed them, and ye do build their tombs;
Young's Literal Translation