I can't find your motto, but I did find some other information. This name HEFFELFINGER was a German occupational name for a maker of hooks and eyes or buckles. The name is also spelt HEFTEL, HEFT and HEFELE.
Your CoA (coat of arms) is very interesting! It's a blue fish (generosity), haurient (kind of S-shaped) on the top left corner, a blue star (the mark of a 3rd son or a divine quality) in the top middle, and a cauldron in the top right (transformation, change).
There is a gules (red) chevron dividing the shield and there is a black horse (readiness), courant (running) underneath the chevron. The background of the shield is Or (gold).
Family crest Bird's crest
Google "Mondini Family crest" to view several websites that have images of the crest.
Most families never had a family crest. For those few who did, when a woman married, she joined the family of her husband and that crest would apply.
A medieval family crest is a symbol or "coat of arms" that represents a certain family with knights in their ancestry. A knight may have carried this crest on his shield.
There is no universal meaning to any of the symbolism used in a family crest. The meaning depends on where in the world the crest was designed, when, and by whom.
The motto on a family crest is the short phrase or word cluster, often in Latin, that is associated with the symbols.
There are many unrelated families using the Edwards name. Many have no family crest or motto and those that do may have a variety of different crests or mottos, depending on their individual histories. On motto says "A Vuno Dum Deruid," which is supposed to translate as "when god willeth, he will come"
Acacia crest academy's motto is 'Knowledge is Power'.
The motto of Crest Girls' Academy is 'Excellence in Education for All'.
The motto of Pine Crest School is 'Education. Character. Leadership.'.
Cedar Crest College's motto is 'Religio, Libertas et Scientia'.
That is the motto for the Irish family, McCann, or Mac Cana in Gaelic.
The motto of Pasir Ris Crest Secondary School is 'Pursue and Realise Challenges'.
The motto of Pine Crest School is 'Education. Character. Leadership.'.
We have the Leonard family crest in our home and the motto is printed below in latin and it translates to "Through this sign you shall conquer" epic i know :D
Family crest Bird's crest
The animal on the Heath family crest is a rooster. Google "heath family crest" to view one.