Jesus Christ, in Matthew 12:39, declares that an evil and adulterous generation seeks after a sign, responding to the people testing Him by demanding a sign from heaven, as noted in Luke 11:16, 29. Despite having performed numerous miracles, these individuals likely sought a personal, undeniable display, yet Jesus refuses to indulge their whims, indicating that if they do not believe His prior works, they should look to the sign of Jonah—His burial and resurrection. He labels them as evil and adulterous due to their unfaithfulness, suggesting that faithful obedience would have aligned their minds correctly and reduced enmity toward the Messiah. Jesus is not opposed to signs, as they reveal God and His faithfulness, evident in the deliberate structure of signs in the gospel of John and throughout the Old Testament. However, He rebukes the hardness of heart that demands entertainment or sensory thrill over genuine belief, asserting that even a great miracle would not instill true faith when ample evidence has already been provided. God-given signs in the Old Testament, if believed, would have prepared the people of Christ's day to recognize their Savior. When God provides a sign, He expects it to be carefully considered as a foundation for future decisions, linking disbelief in His signs to a rejection of Him. Forgetting God's signs leads to forgetting Him. A sign, primarily from the Hebrew word 'owth, communicates meaning as a symbol, mark, miracle, or token, though not all signs carry equal significance. In Deuteronomy 11:18, God emphasizes His words as a major sign, instructing that they be laid up in the heart and soul, bound as a sign on the hand, symbolizing activity and work. This binding ensures that every action is guided by His instructions, communicating meaningful divine revelation. Obedience to God's instructions serves as a sign to the follower, reminding him of God's covenant and the best way to live, while also testifying to a God who desires His people to emulate His way of life. Binding His instructions to our hands signifies the pursuit of living like the Son of God, marking a profound sign of the goal we strive toward.

Martin Collins asserts that miracles and signs from God, while certainly generating awe and fear, seldom lead to righteousness, but more likely to continued rebellion. Jesus points out that only an adulterous generation seeks after miracles and signs. No greater period of miracles took place in history than at the time of the Exodus, including the plagues of Egypt, the parting of the Red Sea, and the giving of the Law at Mount Sinai. Yet, the stiff-necked Israelites rebelled against God on ten separate occasions. The longest period of growth and stability in Israel occurred under David's and Solomon's reigns, a period attended by no miracles. Elijah and Elisha performed godly miracles during a massive apostasy. John the Baptist, proclaimed by Jesus as the greatest of men, performed no miracles whatsoever. The miracles and signs Jesus performed were received with awe, but also with much ridicule and scoffing from the religious leaders. Axiomatically, the spiritually weak need miracles; the more spiritually mature one becomes, the fewer signs and wonders he needs to sustain faith. God blessed the Corinthian congregation with spiritual gifts (of discerning prophecy, speaking in tongues, healing, etc.), but the vanity which these gifts produced led to party-spirit and jealousy. In the future, the False Prophet and Beast will lead many astray by miracles and signs, deceiving most of the world. As God's called-out ones, walking humbly with God should displace any desperate need for signs and wonders.