'Behold' in the Bible

Behold, I am going to rebuke your offspring, and I will spread refuse on your faces, the refuse of your feasts; and you will be taken away with it.

“Behold, I am going to send My messenger, and he will clear the way before Me. And the Lord, whom you seek, will suddenly come to His temple; and the messenger of the covenant, in whom you delight, behold, He is coming,” says the Lord of hosts.

“For behold, the day is coming, burning like a furnace; and all the arrogant and every evildoer will be chaff; and the day that is coming will set them ablaze,” says the Lord of hosts, “so that it will leave them neither root nor branch.”

“Behold, I am going to send you Elijah the prophet before the coming of the great and terrible day of the Lord.