Invoke
Invoke , transitive verb
[French invoquer, Latin invocare; pref. in- in, on + vocare to call, from vox voice. See Voice, and compare Invocate.]
To call on for aid or protection; to invite earnestly or solemnly; to summon; to address in prayer; to solicit or demand by invocation; to implore; as, to invoke the Supreme Being, or to invoke His and blessing.
Go, my dread lord, to your great grandsire's tomb,...
Invoke his warlike spirit.