'Seal' in the Bible
Don’t work for the food that perishes but for the food that lasts for eternal life, which the Son of Man will give you, because God the Father has set His seal of approval on Him.”
And he received the sign of circumcision as a seal of the righteousness that he had by faith while still uncircumcised. This was to make him the father of all who believe but are not circumcised, so that righteousness may be credited to them also.
If I am not an apostle to others, at least I am to you, for you are the seal of my apostleship in the Lord.
When He opened the second seal, I heard the second living creature say, “Come!”
When He opened the third seal, I heard the third living creature say, “Come!” And I looked, and there was a black horse. The horseman on it had a set of scales in his hand.
When He opened the fourth seal, I heard the voice of the fourth living creature say, “Come!”
When He opened the fifth seal, I saw under the altar the people slaughtered because of God’s word and the testimony they had.
Then I saw Him open the sixth seal. A violent earthquake occurred; the sun turned black like sackcloth made of goat hair; the entire moon became like blood;
Then I saw another angel, who had the seal of the living God rise up from the east. He cried out in a loud voice to the four angels who were empowered to harm the earth and the sea:
“Don’t harm the earth or the sea or the trees until we seal the slaves of our God on their foreheads.”
When He opened the seventh seal, there was silence in heaven for about half an hour.
They were told not to harm the grass of the earth, or any green plant, or any tree, but only people who do not have God’s seal on their foreheads.
And when the seven thunders spoke, I was about to write. Then I heard a voice from heaven, saying, “Seal up what the seven thunders said, and do not write it down!”
He threw him into the abyss, closed it, and put a seal on it so that he would no longer deceive the nations until the 1,000 years were completed. After that, he must be released for a short time.
He also said to me, “Don’t seal the prophetic words of this book, because the time is near.