Vow of Silence

Dedicating yourself to stillness of mild, perfection of soul, and silence in its purest form, your oath is a Vow of Silence, to maintain tranquility and keep the world a safer, if not slightly quieter, place.

Channel Divinity

Eveloped By Silence: You can use your Channel Divinity to create an aura of silence around you, granting the ability to use Stealth without disadvantage while wearing heavy armor for 10 minutes.

Surrounded In Silence: You can use your action to present your holy symbol. You choose three creatures of your choice that you can see within 60 ft. Those creatures must succeed on a Charisma saving throw against your spell save DC or be silenced for 1 minute

Oath of Silence Spells

You gain oath spells at the paladin levels listed.

Oath of Devotion Spells

Silent Words, Loud Actions

You gain silent spell feature for all your paladin spells, meaning you do not need verbal components for any of your spells.

Starting at 3rd level, your oath forbids you from speaking. You gain the ability to telepathically communicate with up to 10 creatures within 30 ft. of you. You may choose to project words, or images, telepathically.

Aura of Silence

Starting at 7th level, you and friendly creatures within 10 ft of you are resistant to thunder damage.

Additionally, you can cast silence centered on yourself without expending a spell slot, allies are immune to the silence used as part of this feature. You can use this once per long rest

At 18th level, the Aura increases to 20 ft.

Silent Step, Loud Presence

Beginning at 15th level, you are always under the effects of a pass without trace spell, as are allies in your Aura of Silence,

Additionally you can change your divine smites from Radiant damage to Thunder, and when you deal Thunder damage you ignore resistance.

The Silent Soul

At 20th level, as a bonus action you can activate your Silent Soul.

You have resistance to all damage, and immunity to Thunder damage

You can cast silence on yourself as a bonus action whilst your Silent Soul is active

When you make a weapon attack, your hits always have the effect of thunderous smite

You can use your reaction to temporarily transfer your resistances to an ally till your next turn