Great point by trueblue and blondie.
(Mark 13:14-16) 14 "However, when YOU catch sight of the disgusting thing that causes desolation standing where it ought not (let the reader use discernment), then let those in Ju·de´a begin fleeing to the mountains. 15 Let the man on the housetop not come down, nor go inside to take anything out of his house; 16 and let the man in the field not return to the things behind to pick up his outer garment.
The preparing of a suitcase is in direct violation of this scripture.