'Pointed' in the Bible

For a time [of siege] is coming when your enemies will put up a barricade [with pointed stakes] against you, and surround you [with armies] and hem you in on every side,

“Men of Israel, listen to these words: Jesus of Nazareth, a Man accredited and pointed out and attested to you by God with [the power to perform] miracles and wonders and signs which God worked through Him in your [very] midst, just as you yourselves know—

In everything I showed you [by example] that by working hard in this way you must help the weak and remember the words of the Lord Jesus, that He Himself said, ‘It is more blessed [and brings greater joy] to give than to receive.’”

When I was told that there would be a plot against the man, I sent him to you immediately, also directing his accusers to bring their charges against him before you.”