It is: Mat 16:23, Mat 18:7, Rom 14:13, Rom 14:20, Rom 14:21, Rom 16:17, 1Co 8:13, 1Co 10:32, 1Co 11:19, 2Th 2:10-12, Rev 2:14, Rev 2:20, Rev 13:14-18 Reciprocal: Mat 18:5 - receive Mat 18:6 - offend Mar 9:42 - offend 1Co 8:9 - take 1Ti 6:1 - that the 1Jo 2:10 - occasion of stumbling