John 4:14
but he that drinketh of the water which I shall give him, shall never thirst: but the water, which I shall give him, will be in him a fountain of water springing up unto eternal life.
John 4:31-34
In the mean time his disciples addressed Him, saying, Master, eat.
Ephesians 6:5-8
Servants, obey them that are your masters according to the flesh, with reverential fear, in the simplicity of your heart, as unto Christ:
1 Timothy 6:2
and let not those who have believing masters, despise them, because they are brethren; but serve them more readily, because they are faithful and beloved by God, partakers of his grace.