Exodus 17:8-9
8 The Amalekites came and attacked the Israelites at Rephidim. 9 Moses said to Joshua, “Choose some of our men and go out to fight the Amalekites. Tomorrow I will stand on top of the hill with the staff of God in my hands.”
Exodus 17:10-16
10 So Joshua fought the Amalekites as Moses had ordered, and Moses, Aaron and Hur went to the top of the hill. 11 As long as Moses held up his hands, the Israelites were winning, but whenever he lowered his hands, the Amalekites were winning. 12 When Moses’ hands grew tired, they took a stone and put it under him and he sat on it. Aaron and Hur held his hands up—one on one side, one on the other—so that his hands remained steady till sunset. 13 So Joshua overcame the Amalekite army with the sword.
14 Then the Lord said to Moses, “Write this on a scroll as something to be remembered and make sure that Joshua hears it, because I will completely blot out the name of Amalek from under heaven.” 15 Moses built an altar and called it The Lord is my Banner. 16 He said, “Because hands were lifted up against the throne of the Lord, the Lord will be at war against the Amalekites from generation to generation.”
Genesis 36:12
12 Esau’s son Eliphaz also had a concubine named Timna, who bore him Amalek
Ephesians 6:12
For our battle is not against flesh and blood, but against the rulers, against the authorities, against the world powers of this darkness, against the spiritual forces of evil in the heavens.
1 Peter 4:12-16, 19
12 Dear friends, do not be surprised at the fiery ordeal that has come on you to test you, as though something strange were happening to you. 13 But rejoice inasmuch as you participate in the sufferings of Christ, so that you may be overjoyed when his glory is revealed. 14 If you are insulted because of the name of Christ, you are blessed, for the Spirit of glory and of God rests on you. 15 If you suffer, it should not be as a murderer or thief or any other kind of criminal, or even as a meddler.16 However, if you suffer as a Christian, do not be ashamed, but praise God that you bear that name…
19 So then, those who suffer according to God’s will should commit themselves to their faithful Creator and continue to do good.