Hebrews 12:28-29

12:28 So since we are receiving an unshakable kingdom, let us give thanks, and through this let us offer worship pleasing to God in devotion and awe. 12:29 For our God is indeed a devouring fire. ¹ 

[12:29]  ¹ sn A quotation from Deut 4:24; 9:3.