'Whilst' in the Bible

Therefore we are always confident, knowing that, whilst we are at home in the body, we are absent from the Lord:

And his inward affection is more abundant toward you, whilst he remembereth the obedience of you all, how with fear and trembling ye received him.

Partly, whilst ye were made a gazingstock both by reproaches and afflictions; and partly, whilst ye became companions of them that were so used.