'Front' in the Bible

Therefore whenever you practice charitable giving, do not sound a trumpet in front of you, as the hypocrites do in the synagogues and in the streets, in order that they may be praised by people. Truly I say to you, they have received their reward in full!

"Do not give what is holy to dogs, or throw your pearls in front of pigs, lest they trample them with their feet, and turn around [and] tear you to pieces.