Guiding Strike

You brandish the weapon used in the spell’s casting and make a melee attack with it against one creature within 5 feet of you. On a hit, the target suffers the weapon attack’s normal effects (including any extra damage from the Divine Strike or Radiant Strike features if you have either), and the next weapon attack roll made against this target before the end of your next turn has advantage, thanks to the mystical dim light glittering on the target until then.

At Higher Levels: At 5th level, if a weapon attack benefiting from the advantage granted by this spell hits the target, it deals an extra 1d6 radiant damage. This extra damage increases by another 1d6 at 11th level (2d6) and 17th level (3d6).