'Cause' in the Bible

For this cause, I Paul, the prisoner of Christ Jesus for you the nations,

and to cause all to see what is the fellowship of the secret that hath been hid from the ages in God, who the all things did create by Jesus Christ,

For this cause I bow my knees unto the Father of our Lord Jesus Christ,

for this cause shall a man leave his father and mother, and shall be joined to his wife, and they shall be -- the two -- for one flesh;'