Yusuf Ali
Stand (to prayer) by night, but not all night,-

Sahih International
Arise [to pray] the night, except for a little -

Shakir
Rise to pray in the night except a little,

Pickthall
Keep vigil the night long, save a little -

محمد جالندھری
رات کو قیام کیا کرو مگر تھوڑی سی رات