Tosefta for Exodus 32:33

וַיֹּ֥אמֶר יְהוָ֖ה אֶל־מֹשֶׁ֑ה מִ֚י אֲשֶׁ֣ר חָֽטָא־לִ֔י אֶמְחֶ֖נּוּ מִסִּפְרִֽי׃

And the LORD said unto Moses: ‘Whosoever hath sinned against Me, him will I blot out of My book.