Verb
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.
Source: Webster's dictionaryThose who invoke history will certainly be heard by history. And they will have to accept its verdict. Dag Hammarskjöld
Never invoke the gods unless you really want them to appear. It annoys them very much. G. K. Chesterton
There is another side to chivalry. If it dispenses leniency, it may with equal justification invoke control. Freda Adler
Make friends with the angels, who though invisible are always with you. Often invoke them, constantly praise them, and make good use of their help and assistance in all your temporal and spiritual affairs. Francis de Sales
"God save our gracious Queen": Why would we invoke a non-specific deity to bail out these unelected spongers? Bill Bailey
We invoke the sacrifices of our fallen heroes in the abstract, but we seldom take time to thank them individually. Rahm Emanuel