Four of Swords
Swords — Minor Arcana

Incarceration
Tomb
Rest after a battle (and before a new one)
"The knight catches his breath and asks God for help"
Truce
Reflection
Inner Knowledge
Astrological equivalents: Cancer, Moon, Mars, Jupiter in Libra,
Saturn in the 5th house as a symbol of a break in creativity or in the 6th house as a symbol of illness, also Saturn in the 12th house.
Mystery of the 4th or 12th house, monastery of the spirit, partly the 7th house
Requiem (Peace)