On the night of the FULL MOON, place three grains of rice inside your lover's shoe along with three grains of pepper and three poppy seeds. When you lover goes out, watch them until the are out of sight and repeat the following verse eight times:

By ivory grain
And angry seed
My heart alone
Be all ye need.

Repeat on each subsequent moon. Failure to repeat the process can result in rapid wandering of your lover so do not use this method unless you can commit to a monthly refresher-ritual.