If the world hate you, ye know that it hated me before [it hated] you.
Berean Study Bible (BSB) - John 15:18 >If the world hates you, understand that it hated Me first.
Textus Receptus (TR) - John 15:18 >Εἰ ὁ κόσμος ὑμᾶς μισεῖ, γινώσκετε ὅτι ἐμὲ πρῶτον ὑμῶν μεμίσηκεν.