Smell of death.

2 Corinthians 2:15-16A KJV

[15] For we are unto God a sweet savour of Christ, in them that are saved, and in them that perish:

[16] To the one we are the savour of death unto death; and to the other the savour of life unto life.

People often say if you walk in obedience to God, many will notice, and they will be attracted, and ask why you are so different. As a result, you will get to tell them about Jesus and the salvation He bought on the cross.

This could be true for some people, for those who are being saved. But for others, for most people, your different lifestyle will be repulsive to them. It will smell like death to them.