Can I do two different jobs using the same Rune for specific purposes?
As an example the Rune Odhal.
Used to obtain wealth in the form of properties and possessions.
Othala; it brings memories of past lives, talents and wisdom from previous incarnations.
Yes, you can use the Rune for whatever purpose that it is said to be good for. The means of bringing about this manifestation, as per your intentions, is via visualization and affirmation.
Performing multiple workings with the same Rune for different goals simultaneously is not recommended, as it may disrupt the energies if you cannot manage them effectively. However, if you really have to do this, make sure to space them out by several hours.
The Three Steps of WitchcraftExternal ↗