God often lets the wicked balk and bluster for a while

David talks about those who oppose God in Psalm 37. The whole psalm is good in this respect.

“12 The wicked plots against the just,
And gnashes at him with his teeth.
13 The Lord will laugh at him,
For he sees that his day is coming.”
Psa 37:12-13

We need not worry. God will ALWAYS win in the end.

“No weapon that is formed against you shall prosper; and every tongue that shall rise against you in judgment you shall condemn. This is the heritage of the servants of Yahweh, and their righteousness which is of me, says Yahweh.”
Isa 54:17

Pharaoh had his time.

Moses and Aaron do some minor signs of God’s work before Pharaoh, and then Pharaoh has his magicians do the same and it says

“Pharaoh’s heart was hardened, and he didn’t listen to them; as Yahweh had spoken.”
Ex 7:13

God had explicitly said earlier that He would harden Pharaoh’s heart, and that is what happened. Even so, it also clearly says at times that Pharaoh hardened his own heart.

“Pharaoh hardened his heart this time also, and he didn’t let the people go.”
Ex 8:32

There seems to be a little of both. Again it says.

“When Pharaoh saw that the rain and the hail and the thunders were ceased, he sinned yet more, and hardened his heart, he and his servants.”
Ex 9:34

The same may be with us. If we do not want to listen God, we want to harden ourselves against Him, so God may say to you and I, Okay, you want to harden your heart? I will help so you will do it good! So, it says,

“But Yahweh hardened Pharaoh’s heart, and he wouldn’t let them go.”
Ex 10:27

There is a time to listen for all of us.

Even the beast of Revelation is given time to listen

It is illustrated in more than one passage. It seems that Ahab King of Israel is also a type of that final man who opposes God, and whom all the world worships. The drought on Israel is for 3-1/2 years, Jas 5:17, and the beast himself rules for 3-1/2 years. When Ahab is faced with his sins by Elijah in 2Kings 21, for a while he is repentant. It says

“27 It happened, when Ahab heard those words, that he tore his clothes, and put sackcloth on his flesh, and fasted, and lay in sackcloth, and went softly. 28 The word of Yahweh came to Elijah the Tishbite, saying, 29 See you how Ahab humbles himself before me? because he humbles himself before me, I will not bring the evil in his days; but in his son’s days will I bring the evil on his house.”
1Kgs 21:27-29

The word of the Lord had its effect on Ahab, and it brought a response from the Lord, but his repentance didn’t last.

We are all given perhaps more time than we deserve. It is important to seize that time while we can.

Scriptures are from the World English Bible WEB, a copyright free revision
of the original ASV American Standard Version 1901.