Divine Order

Choose a friendly creature within range that can hear or see you. It can use its reaction to immediately take the attack action or cast a spell with a casting time of 1 action. In addition, it deals an extra 2d6 radiant damage the next time it deals damage to a target. If it should deal damage to more than one target at once, only one target of its choice suffers this additional damage.

At Higher Levels. When you cast this spell using a spell slot of 2nd level or higher, the additional radiant damage increases by 1d6 for each slot level above 1st.