7 Bible Verses about Alert

When Gideon heard the telling of the dream and its interpretation, he worshiped; and he returned to the camp of Israel, and said, "Arise; for the LORD has given the host of Mid'ian into your hand." And he divided the three hundred men into three companies, and put trumpets into the hands of all of them and empty jars, with torches inside the jars. And he said to them, "Look at me, and do likewise; when I come to the outskirts of the camp, do as I do.read more.
When I blow the trumpet, I and all who are with me, then blow the trumpets also on every side of all the camp, and shout, 'For the LORD and for Gideon.'" So Gideon and the hundred men who were with him came to the outskirts of the camp at the beginning of the middle watch, when they had just set the watch; and they blew the trumpets and smashed the jars that were in their hands. And the three companies blew the trumpets and broke the jars, holding in their left hands the torches, and in their right hands the trumpets to blow; and they cried, "A sword for the LORD and for Gideon!" They stood every man in his place round about the camp, and all the army ran; they cried out and fled. When they blew the three hundred trumpets, the LORD set every man's sword against his fellow and against all the army; and the army fled as far as Beth-shit'tah toward Zer'erah, as far as the border of A'bel-meho'lah, by Tabbath.

And an evil spirit from Jehovah was upon Saul. And he sat in his house with his spear in his hand; and David played with his hand.

Then we prayed to our God, and set a watch against them day and night, because of them. And Judah said, The strength of the bearers of burdens faileth, and there is much rubbish; so that we are not able to build at the wall. And our adversaries said, They shall not know, neither see, till we come into the midst of them and kill them, and put an end to the work.read more.
And it came to pass that when the Jews that dwelt by them came and told us so ten times, from all the places whence they returned to us, I set in the lower places behind the wall in exposed places, I even set the people, according to their families, with their swords, their spears and their bows. And I looked, and rose up, and said to the nobles, and to the rulers, and to the rest of the people, Be not afraid of them: remember the Lord who is great and terrible, and fight for your brethren, your sons and your daughters, your wives and your houses. And it came to pass that when our enemies heard that it was known to us, and that God had defeated their counsel, we returned all of us to the wall, every one to his work. And from that time forth the half of my servants wrought in the work, and the other half of them held the spears, and the shields, and the bows, and the corslets; and the captains were behind all the house of Judah. They that built on the wall, and they that bore burdens, with those that loaded, wrought in the work with one hand, and with the other they held a weapon. And the builders had every one his sword girded by his side, and built. And he that sounded the trumpet was by me. And I said to the nobles, and to the rulers, and to the rest of the people, The work is great and extended, and we are scattered upon the wall, one far from another: in what place ye hear the sound of the trumpet, thither shall ye assemble to us; our God will fight for us. And we laboured in the work; and half of them held the spears from the rising of the dawn till the stars appeared. Likewise at the same time I said to the people, Let every one with his servant lodge within Jerusalem, that in the night they may be a guard to us, and be for labour in the day. And neither I, nor my brethren, nor my servants, nor the men of the guard that followed me, none of us put off our garments: every one had his weapon on his right side.

praying at all seasons, with all prayer and supplication in the Spirit, and watching unto this very thing with all perseverance and supplication for all the saints;

Be vigilant; stand fast in the faith; quit yourselves like men; be strong.

But take heed to yourselves lest possibly your hearts be laden with surfeiting and drinking and cares of life, and that day come upon you suddenly unawares; for as a snare shall it come upon all them that dwell upon the face of the whole earth. Watch therefore, praying at every season, that ye may be accounted worthy to escape all these things which are about to come to pass, and to stand before the Son of man.

For I know this, that there will come in amongst you after my departure grievous wolves, not sparing the flock; and from among your own selves shall rise up men speaking perverted things to draw away the disciples after them. Wherefore watch, remembering that for three years, night and day, I ceased not admonishing each one of you with tears.