Definition and Importance
Compassion for the weak is a central theme in the Bible, reflecting God's character and His expectations for His people. It involves showing kindness, mercy, and support to those who are vulnerable, marginalized, or in need. This concept is deeply rooted in the biblical narrative and is a reflection of God's love and justice.

Old Testament Foundations
The Old Testament lays a strong foundation for compassion towards the weak. In the Law, God commands His people to care for the poor, the widow, the orphan, and the foreigner. Leviticus 19:9-10 instructs, "When you reap the harvest of your land, you are not to reap to the very edges of your field or gather the gleanings of your harvest. You must not strip your vineyard bare or gather its fallen grapes. Leave them for the poor and the foreigner. I am the LORD your God." This command underscores the importance of providing for those who cannot provide for themselves.

The prophets also emphasize compassion for the weak. Isaiah 1:17 exhorts, "Learn to do right; seek justice and correct the oppressor. Defend the fatherless and plead the case of the widow." The call to defend and support the vulnerable is a recurring theme, highlighting God's concern for justice and mercy.

New Testament Teachings
In the New Testament, Jesus exemplifies and teaches compassion for the weak. His ministry is marked by acts of healing, feeding the hungry, and associating with those marginalized by society. In Matthew 25:35-36, Jesus states, "For I was hungry and you gave Me something to eat, I was thirsty and you gave Me something to drink, I was a stranger and you took Me in, I was naked and you clothed Me, I was sick and you looked after Me, I was in prison and you visited Me." This passage illustrates the expectation that His followers will care for those in need as an expression of their faith.

The Apostle Paul also emphasizes compassion in his letters. In Galatians 6:2, he writes, "Carry one another’s burdens, and in this way you will fulfill the law of Christ." This directive encourages believers to support each other, particularly those who are struggling or weak.

Theological Implications
Compassion for the weak is not merely a social or ethical obligation but a theological imperative. It reflects the nature of God, who is described as compassionate and gracious (Exodus 34:6). Believers are called to imitate God's character by showing love and mercy to others. This is further reinforced by the understanding that all humans are made in the image of God (Genesis 1:27), and thus, caring for the weak honors the Creator.

Practical Application
The biblical call to compassion for the weak has practical implications for individual believers and the church community. It challenges Christians to engage in acts of service, advocacy, and support for those who are vulnerable. This can include providing for the material needs of the poor, offering emotional support to the grieving, and standing against systems of injustice that oppress the weak.

In summary, compassion for the weak is a vital aspect of biblical teaching, deeply rooted in the character of God and the life and ministry of Jesus Christ. It calls believers to a life of active love and mercy, reflecting the heart of God to a world in need.