Markus 3:24-25

3:24 If ¹  a kingdom is divided against itself, that kingdom will not be able to stand. 3:25 If a house is divided against itself, that house will not be able to stand.

Markus 6:11

6:11 If a place will not welcome you or listen to you, as you go out from there, shake the dust off ²  your feet as a testimony against them.”

[3:24]  ¹ sn The three conditional statements in vv. 24-26 express the logical result of the assumption that Jesus heals by Satan’s power, expressed by the religious leaders. The point is clear: If the leaders are correct, then Satan’s kingdom will not stand, so the suggestion makes no sense. Satan would not seek to heal.

[6:11]  ² sn To shake the dust off represented shaking off the uncleanness from one’s feet; see Luke 10:11; Acts 13:51; 18:6. It was a sign of rejection.