Midrash su Genesi 24:15

And it was that before he had finished speaking etc. (Bereishis 24:15). Rabbi Shimon Bar Yochai taught," three were answered with the prayer in his mouth. Eliezer the servant of Abraham, Moses, and Solomon. Eleazar as it states and before he finished and behold Rebecca had come out". Moses as it is written"And it was that as he was speaking all these words that the earth had opened up from under them and Solomon as is written" and when Solomon had completed praying to the Lord and I fired descended from having