'Begin' in the Bible

The people, the leaders of Gilead (Israel) said to one another, “Who is the man who will begin to fight against the Ammonites? He shall become head over all the inhabitants of Gilead.”

For behold, you shall conceive and give birth to a son. No razor shall come upon his head, for the boy shall be a Nazirite [dedicated] to God from birth; and he shall begin to rescue Israel from the hands of the Philistines.”