I have put two portions of Scripture below which I hope you will take the time to read. I have included a few brief comments on them.
We do not give based on whether or not it is a convenient time for us to give. We give even when it seems to be an inopportune time because it is well pleasing to God. He is always faithful to bless the life that gives.
What we possess has been given to us by God so that we might be a channel through which others are helped and blessed. Our giving brings honor and thanksgiving to God as the needs of others are met by God through us.
We miss out on so much if we stop giving.
Deuteronomy 15:7-10 If there is among you a poor man of your brethren, within any of the gates in your land which the LORD your God is giving you, you shall not harden your heart nor shut your hand from your poor brother, but you shall open your hand wide to him and willingly lend him sufficient for his need, whatever he needs. Beware lest there be a wicked thought in your heart, saying, ‘The seventh year, the year of release, is at hand,’ and your eye be evil against your poor brother and you give him nothing, and he cry out to the LORD against you, and it become sin among you. You shall surely give to him, and your heart should not be grieved when you give to him, because for this thing the LORD your God will bless you in all your works and in all to which you put your hand.
But do not forget to do good and to share, for which such sacrifices God is well pleased. Hebrews 13:16
2 Corinthians 9:10-12 Now may He who supplies seed to the sower, and bread for food, supply and multiply the seed you have sown and increase the fruits of your righteousness, while you are enriched in everything for all liberality, which causes thanksgiving through us to God. For the administration of this service not only supplies the needs of the saints, but also is abounding through many thanksgivings to God.