'Rightly' in the Bible

And he said, Is not he rightly name Jacob? for he hath supplanted me these two time. He took away my birthright. And, behold, now he hath taken away my blessing. And he said, Hast thou not reserved a blessing for me?

Draw me; we will run after thee: The king hath brought me into his chambers; We will be glad and rejoice in thee; We will make mention of thy love more than of wine: Rightly do they love thee.