Strength is the third virtue of Amonkhet's society. It falls to Rhonas to instill this teaching in those who would enter the afterlife—but to his mind, the words themselves don’t matter. Strength can’t be taught. It must be built through practice and training. Rhonas demonstrates his teachings by his example, rather than by giving his students any kind of academic instruction. He welcomes the people of Naktamun to stand by the Hekma and watch him as he storms into the desert to battle the greatest horrors. He encourages them to observe his indomitable strength, for though they will never equal it, they can aspire to mimicry. He invites them to scrutinize every move and practice what they see.

Source: Plane Shift - Amonkhet

Strength Domain Spells
Cleric Level Spells
1st Divine Favor, Shield of Faith
3rd Enhance Ability, Protection from Poison
5th Haste, Protection from Energy
7th Dominate Beast, Stoneskin
9th Destructive Wave, Insect Plague

Bonus Proficiency

At 1st level, you gain proficiency with heavy armor.

Acolyte of Strength

At 1st level, you learn one druid cantrip of your choice. You also gain proficiency in one of the following skills of your choice: Animal Handling, Athletics, Nature, or Survival.

Channel Divinity: Feat of Strength

At 2nd level, you can use your Channel Divinity to enhance your physical might. When you make an attack roll, ability check, or saving throw using Strength, you can use your Channel Divinity to gain a +10 bonus to the roll. You make this choice after you see the roll, but before the DM says whether the roll succeeds or fails.

Channel Divinity: Rhonas' Blessing

At 6th level, when a creature within 30 feet of you makes an attack roll, ability check, or saving throw using Strength, you can use your reaction to grant that creature a +10 bonus to the roll, using your Channel Divinity. You make this choice after you see the roll, but before the DM says whether the roll succeeds or fail.

Divine Strike

At 8th level, you gain the ability to infuse your weapon strikes with divine energy. Once on each of your turns when you hit a creature with a weapon attack, you can cause the attack to deal an extra 1d8 damage of the same type dealt by the weapon to the target. When you reach 14th level, the extra damage increases to 2d8.

Avatar of Battle

At 17th level, you gain resistance to bludgeoning, piercing, and slashing damage from nonmagical attacks.