Genesis 38:16-18 Young's Literal Translation (YLT)
16 and he turneth aside unto her by the way, and saith, `Come, I pray thee, let me come in unto thee,' (for he hath not known that she [is] his daughter-in-law); and she saith, `What dost thou give to me, that thou mayest come in unto me?'
17 and he saith, `I -- I send a kid of the goats from the flock.' And she saith, `Dost thou give a pledge till thou send [it]?'
18 and he saith, `What [is] the pledge that I give to thee?' and she saith, `Thy seal, and thy ribbon, and thy staff which [is] in thy hand;' and he giveth to her, and goeth in unto her, and she conceiveth to him;