2 Peter 2:4 describes fallen angels judged for sin, providing the background for why good angels in 2 Peter 2:11 do not repeat that rebellion.

Jude 1:9 recounts Michael refusing to pronounce a blasphemous judgment — the exact scenario behind the restraint of angels in 2 Peter 2:11.

Psalm 103:20 calls angels mighty ones who obey God's word, reinforcing the power and restraint of angels in 2 Peter 2:11.

Psalm 104:4 describes angels as winds and flames of fire, emphasizing their powerful nature as God's ministers, which underlies the 'greater in might' in 2 Peter 2:11.

Ephesians 4:31 commands believers to put away slander, paralleling the angels' refusal to slander in 2 Peter 2:11, though in a different context.

2 Thessalonians 1:7 speaks of 'mighty angels' with Christ in judgment, paralleling angelic power in 2 Peter 2:11 but with a different role.