[If] a minor girl said: “Receive my get for me,” it is not a get until it reaches her hand. Therefore, if the husband wants to retract, he can retract, because a minor cannot appoint an agent. But if her father said to him: “Go receive my daughter's get for her,” if he wants to retract, he cannot retract.  [If] one says: “Give this get to my wife in such-and such a place,” and he gave it to her in a different place, it is void. [If he said:] “She is in such and such a place,” and he gave it to her in a different place, it is valid.  [If] a woman said: “Receive my get for me in such and such a place,” and he received it for her in a different place, it is void. R' Eliezer validates [it]. [If she said:] “Bring my get from such and such a place,” and he brought it to her from a different place, it is valid.