Человек с двоящимися мыслями не твёрд во всех путях своих.
Such a person is double-minded and unstable in all they do.
he is a double-minded man, unstable in all his ways.
being a double-minded man, unstable in all his ways.
Their loyalty is divided between God and the world, and they are unstable in everything they do.
A double minded man is unstable in all his ways.
he is a double-minded man, unstable in all his ways.
[he is] a double-minded man, unstable in all his ways.