2 Corinthians 11:14
And no wonder. Satan, their master, can disguise himself as an angel of light.
2 Corinthians 2:11
for fear Satan should gain an advantage over us. For we are not ignorant of his devices.
2 Corinthians 11:3
But I am afraid that, as the serpent in his craftiness deceived Eve, so your minds may be led astray from their single-heartedness and their fidelity to Christ.
Galatians 1:8
But if even we or an angel from Heaven should bring you a Good News different from that which we have already brought you, let him be accursed.
Matthew 4:1-10
At that time Jesus was led up by the Spirit into the Desert in order to be tempted by the Devil.
Revelation 12:9
The great Dragon, the ancient serpent, he who is called 'the Devil' and 'the Adversary' and leads the whole earth astray, was hurled down: he was hurled down to the earth, and his angels were hurled down with him.