NET

34 So in the morning the older daughter said to the younger, “Since I went to bed with my father last night, let’s make him drunk again tonight. Then you go in and go to bed with him so we can preserve our family line through our father.”

Darby

34 And it came to pass on the next day that the first-born said to the younger, Lo, I lay last night with my father: let us give him wine to drink to-night also, and go thou in, lie with him, that we may preserve seed alive of our father.

KJV

34 And it came to pass on the morrow, that the firstborn said unto the younger, Behold, I lay yesternight with my father: let us make him drink wine this night also; and go thou in, [and] lie with him, that we may preserve seed of our father.