Vous avez cherché: by strength, skill, and valor (Anglais - Latin)

honor by skill and valor
honoris et virtutis

by strength and skill
vi et arte

through strength and valor
vi et virtute

by strength and guile
strength and guile

by skill and by fighting
arte et marte

love and valor
amor et conscia virtus

skill and courage
et virtus ab arte triumphatus

not by strength but guile
non viribus sed dolo

with all reasonable and usual care, skill and forethought
bonus pater familias

and he informed me, and talked with me, and said, o daniel, i am now come forth to give thee skill and understanding.
et docuit me et locutus est mihi dixitque danihel nunc egressus sum ut docerem te et intellegere

he will keep the feet of his saints, and the wicked shall be silent in darkness; for by strength shall no man prevail.
pedes sanctorum suorum servabit et impii in tenebris conticescent quia non in fortitudine roborabitur vi

and it shall be for a token upon thine hand, and for frontlets between thine eyes: for by strength of hand the lord brought us forth out of egypt.
erit igitur quasi signum in manu tua et quasi adpensum quid ob recordationem inter oculos tuos eo quod in manu forti eduxerit nos dominus de aegypt

and it shall be when thy son asketh thee in time to come, saying, what is this? that thou shalt say unto him, by strength of hand the lord brought us out from egypt, from the house of bondage:
cumque interrogaverit te filius tuus cras dicens quid est hoc respondebis ei in manu forti eduxit nos dominus de aegypto de domo servituti

and moses said unto the people, remember this day, in which ye came out from egypt, out of the house of bondage; for by strength of hand the lord brought you out from this place: there shall no leavened bread be eaten.
et ait moses ad populum mementote diei huius in qua egressi estis de aegypto et de domo servitutis quoniam in manu forti eduxit vos dominus de loco isto ut non comedatis fermentatum pane