Numbers 7:89

7:89 When Moses went into the Tent of Meeting to speak with Yahweh, he heard his voice speaking to him from above the mercy seat that was on the ark of the Testimony, from between the two cherubim: and he spoke to him.
-World English Bible

Other Translation

7:89 And when Moses was gone into the tabernacle of the congregation to speak with him, then he heard the voice of one speaking unto him from off the mercy seat that [was] upon the ark of testimony, from between the two cherubims: and he spake unto him.
-King James Version