'Watering' in the Bible

The Lord then answered him, and said, Thou hypocrite, doth not each one of you on the sabbath loose his ox or his ass from the stall, and lead him away to watering?

I did the planting, Apollos did the watering, but God gave the increase.

so that neither is he who is planting anything, nor he who is watering, but He who is giving growth -- God;

and he who is planting and he who is watering are one, and each his own reward shall receive, according to his own labour,