KJV: And they made their father drink wine that night: and the firstborn went in, and lay with her father; and he perceived not when she lay down, nor when she arose.
NASB: So they made their father drink wine that night, and the firstborn went in and lay with her father; and he did not know when she lay down or when she arose.
KJV: 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.
NASB: On the following day, the firstborn said to the younger, "Behold, I lay last night with my father; let us make him drink wine tonight also; then you go in and lie with him, that we may preserve our family through our father."
KJV: And they made their father drink wine that night also: and the younger arose, and lay with him; and he perceived not when she lay down, nor when she arose.
NASB: So they made their father drink wine that night also, and the younger arose and lay with him; and he did not know when she lay down or when she arose.
KJV: And let it come to pass, that the damsel to whom I shall say, Let down thy pitcher, I pray thee, that I may drink; and she shall say, Drink, and I will give thy camels drink also: let the same be she that thou hast appointed for thy servant Isaac; and thereby shall I know that thou hast shewed kindness unto my master.
NASB: now may it be that the girl to whom I say, 'Please let down your jar so that I may drink,' and who answers, 'Drink, and I will water your camels also '-- may she be the one whom You have appointed for Your servant Isaac; and by this I will know that You have shown lovingkindness to my master."