The General Or Gnomic Present
The Present Indicative is used to express customary actions and general truths.
Matt. 7:17; οὕτως πᾶν δένδρον ἀγαθὸν καρποὺς καλοὺς ποιεῖ, τὸ δὲ σαπρὸν δένδρον καρποὺς πονηροὺς ποιεῖ, every good tree bringeth forth good fruit.
2 Cor. 9:7; ἕκαστος καθὼς προῄρηται τῇ καρδίᾳ, μὴ ἐκ λύπης ἢ ἐξ ἀνάγκης ἱλαρὸν γὰρ δότην ἀγαπᾷ ὁ θεός, for God loveth a cheerful giver.