'Swear to Me' in the Bible

and now, swear to me by God here: thou dost not lie to me, or to my continuator, or to my successor; according to the kindness which I have done with thee thou dost with me, and with the land in which thou hast sojourned.'

and Jacob saith, 'Swear to me to-day:' and he sweareth to him, and selleth his birthright to Jacob;

and he saith, 'Swear to me;' and he sweareth to him, and Israel boweth himself on the head of the bed.

And they say to him, 'To bind thee we have come down -- to give thee into the hand of the Philistines.' And Samson saith to them, 'Swear to me, lest ye fall upon me yourselves.'

and, now, swear to me by Jehovah -- thou dost not cut off my seed after me, nor dost thou destroy my name from the house of my father.'

And David saith unto him, 'Dost thou bring me down unto this troop?' and he saith, 'Swear to me by God -- thou dost not put me to death, nor dost thou shut me up into the hand of my lord -- and I bring thee down unto this troop.'

And it is declared to Solomon, saying, 'Lo, Adonijah feareth king Solomon, and lo, he hath laid hold on the horns of the altar, saying, Let king Solomon swear to me as to-day -- he doth not put to death his servant by the sword.'