Tosefta for Exodus 6:2

וַיְדַבֵּ֥ר אֱלֹהִ֖ים אֶל־מֹשֶׁ֑ה וַיֹּ֥אמֶר אֵלָ֖יו אֲנִ֥י יְהוָֽה׃

And God spoke unto Moses, and said unto him: ‘I am the LORD;