Hebrews 12:25

12:25 Take care not to refuse the one who is speaking! For if they did not escape when they refused the one who warned them on earth, how much less shall we, if we reject the one who warns from heaven?

Hebrews 12:19

12:19 and the blast of a trumpet and a voice uttering words ¹  such that those who heard begged to hear no more. ² 

[12:19]  ¹ tn Grk “a voice of words.”

[12:19]  ² tn Grk “a voice…from which those who heard begged that a word not be added to them.”