SKULL

A skull resting at the foot of a wooden cross on a barren hill — The place of Christ's crucifixion and redemption through His death

John 19:17-18

A human skull appearing in your field of vision or being held — Warning of death, mortality, or a serious threat approaching

John 19:17-18

A skull with poison seeping from it or a skull symbol on a poisoned vessel — Warning against toxic influences, poisonous words, or dangerous substances

Warning of poison

A skull displayed over a doorway or marked on someone's forehead — A curse or divine judgment upon a person or household

2 Kings 9:34-35

Skull and crossbones flag or symbol appearing on a ship or in water — Warning of deception, danger, or unlawful activity

Piracy

A skull appearing in your mind's eye while making a decision — Your thoughts and plans are being evaluated or tested

Thoughts and plans