ISAIAH 40:10-11 NLT
Yes, the Sovereign LORD is coming in power.
He will rule with a powerful arm.
See, he brings his reward with him as he comes.
He will feed his flock like a shepherd.
He will carry the lambs in his arms, holding them close to his heart.
He will gently lead the mother sheep with their young.

God is both powerful and gentle  – they are not exclusive qualities.