εἰ μὴ ἦλθον καὶ ἐλάλησα αὐτοῖς, ἁμαρτίαν οὐκ εἶχον → if I had not come and spoken to them, they would not be guilty of sin
from שָׂמֵ֫חַ; blithesomeness or glee, (religious or festival): X exceeding(-ly), gladness, joy(-fulness), mirth, pleasure, rejoice(-ing).