'Waits' in the Bible

Blessed are those servants, whom their Master when He comes shall find on the watch. I tell you in solemn truth, that He will tie an apron round Him, and will bid them recline at table while He comes and waits on them.

For which is the greater--he who sits at table, or he who waits on him? Is it not he who sits at table? But my position among you is that of one who waits on others.

Be patient therefore, brethren, until the Coming of the Lord. Notice how eagerly a farmer waits for a valuable crop! He is patient over it till it has received the early and the later rain.